{"id":8308,"date":"2026-08-05T09:30:00","date_gmt":"2026-08-05T09:30:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=8308"},"modified":"2026-08-07T07:31:27","modified_gmt":"2026-08-07T07:31:27","slug":"buried-ppr-pipe-thermal-expansion","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/","title":{"rendered":"\u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d PPR \u049b\u04b1\u0431\u044b\u0440\u044b: \u0416\u044b\u043b\u0443\u043b\u044b\u049b \u043a\u0435\u04a3\u0435\u044e\u0434\u0456 \u0436\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430 \u049b\u0430\u043b\u0430\u0439 \u0431\u0430\u0441\u049b\u0430\u0440\u0443\u0493\u0430 \u0431\u043e\u043b\u0430\u0434\u044b"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u041c\u0430\u0437\u043c\u04b1\u043d\u044b<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u041c\u0430\u0437\u043c\u04b1\u043d \u043a\u0435\u0441\u0442\u0435\u0441\u0456\u043d \u0430\u0443\u044b\u0441\u0442\u044b\u0440\u044b\u043f \u049b\u043e\u0441\u0443\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0410\u0443\u044b\u0441\u0442\u044b\u0440\u0443<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Why_Underground_Installation_Changes_Expansion_Behavior\" >\u0416\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u043e\u0440\u043d\u0430\u0442\u0443 \u043a\u0435\u04a3\u0435\u044e \u043c\u0456\u043d\u0435\u0437-\u049b\u04b1\u043b\u049b\u044b\u043d \u049b\u0430\u043b\u0430\u0439 \u04e9\u0437\u0433\u0435\u0440\u0442\u0435\u0434\u0456<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Sand_Bedding_and_Backfill_Best_Practices\" >\u049a\u04b1\u043c \u0442\u04e9\u0441\u0435\u0443 \u0436\u04d9\u043d\u0435 \u0442\u043e\u043b\u0442\u044b\u0440\u0443 \u0431\u043e\u0439\u044b\u043d\u0448\u0430 \u04af\u0437\u0434\u0456\u043a \u0442\u04d9\u0436\u0456\u0440\u0438\u0431\u0435\u043b\u0435\u0440<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Expansion_Loops_for_Buried_Lines\" >\u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d \u0436\u0435\u043b\u0456\u043b\u0435\u0440\u0433\u0435 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u043a\u0435\u04a3\u0435\u044e \u0446\u0438\u043a\u043b\u0434\u0435\u0440\u0456<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Case_Study_Underground_Water_Systems\" >\u041c\u044b\u0441\u0430\u043b \u0437\u0435\u0440\u0442\u0442\u0435\u0443: \u0416\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u0441\u0443 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Troubleshooting_and_Commissioning_Logic\" >\u0410\u049b\u0430\u0443\u043b\u044b\u049b\u0442\u0430\u0440\u0434\u044b \u0436\u043e\u044e \u0436\u04d9\u043d\u0435 \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443\u0493\u0430 \u0431\u0435\u0440\u0443 \u043b\u043e\u0433\u0438\u043a\u0430\u0441\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Product_and_Manufacturer_Advantages\" >\u04e8\u043d\u0456\u043c \u0436\u04d9\u043d\u0435 \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456 \u0430\u0440\u0442\u044b\u049b\u0448\u044b\u043b\u044b\u049b\u0442\u0430\u0440\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Conclusion\" >\u049a\u043e\u0440\u044b\u0442\u044b\u043d\u0434\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#FAQ\" >\u0416\u0438\u0456 \u049b\u043e\u0439\u044b\u043b\u0430\u0442\u044b\u043d \u0441\u04b1\u0440\u0430\u049b\u0442\u0430\u0440<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#How_do_you_define_thermal_expansion_in_buried_PPR_systems\" >\u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d PPR \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456\u043d\u0434\u0435\u0433\u0456 \u0436\u044b\u043b\u0443 \u043a\u0435\u04a3\u0435\u044e\u0456\u043d \u049b\u0430\u043b\u0430\u0439 \u0430\u043d\u044b\u049b\u0442\u0430\u0439\u0441\u044b\u0437?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#Why_does_my_buried_pipe_keep_shearing_at_the_riser_transition\" >\u041d\u0435\u0433\u0435 \u043c\u0435\u043d\u0456\u04a3 \u0436\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d \u049b\u04b1\u0431\u044b\u0440\u044b\u043c \u0442\u0456\u0440\u0435\u0443\u0456\u0448 \u0430\u0443\u044b\u0441\u0443\u044b\u043d\u0434\u0430 \u04af\u043d\u0435\u043c\u0456 \u04af\u0437\u0456\u043b\u0456\u043f \u049b\u0430\u043b\u0430\u0434\u044b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/buried-ppr-pipe-thermal-expansion\/#What_is_the_best_way_to_backfill_a_PPR_trench\" >PPR \u0442\u0440\u0430\u043d\u0448\u0435\u044f\u0441\u044b\u043d \u0442\u043e\u043b\u0442\u044b\u0440\u0443\u0434\u044b\u04a3 \u0435\u04a3 \u0436\u0430\u049b\u0441\u044b \u04d9\u0434\u0456\u0441\u0456 \u049b\u0430\u043d\u0434\u0430\u0439?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d PPR \u049b\u04b1\u0431\u044b\u0440\u044b\u043d\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e\u0456\u043d \u0431\u0430\u0441\u049b\u0430\u0440\u0443 \u0442\u0440\u0430\u043d\u0448\u0435\u044f \u0456\u0448\u0456\u043d\u0434\u0435\u0433\u0456 \u201c\u0436\u044b\u043b\u0430\u043d \u0442\u04d9\u0440\u0456\u0437\u0434\u0456\u201d \u0436\u04d9\u043d\u0435 \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b \u0442\u04e9\u0441\u0435\u0443 \u04af\u0448\u0456\u043d \u0431\u043e\u0441 \u049b\u04b1\u043c\u0434\u044b \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443\u0434\u044b \u043c\u04b1\u049b\u0438\u044f\u0442 \u0430\u0440\u0430\u043b\u0430\u0441\u0442\u044b\u0440\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0443\u044b \u043a\u0435\u0440\u0435\u043a. \u041c\u04b1\u043d\u0434\u0430\u0439 \u0436\u044b\u043b\u0443 \u043a\u04af\u0448\u0442\u0435\u0440\u0456\u043d\u0456\u04a3 \u04d9\u0441\u0435\u0440\u0456\u043d \u0435\u043b\u0435\u043c\u0435\u0443 \u049b\u04b1\u0431\u044b\u0440\u0434\u0430\u0493\u044b \u043a\u0435\u0440\u043d\u0435\u0443\u0433\u0435 \u04d9\u043a\u0435\u043b\u0435\u0434\u0456, \u0431\u04b1\u043b \u0431\u0443\u044b\u043d\u043d\u044b\u04a3 \u0448\u0430\u0440\u0448\u0430\u0443\u044b\u043d\u0430 \u043d\u0435\u043c\u0435\u0441\u0435 \u0442\u043e\u043b\u0442\u044b\u0440\u0443 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b\u043d\u044b\u04a3 \u049b\u044b\u0441\u044b\u043c\u044b\u043d\u0430\u043d \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u0431\u04af\u0433\u0456\u043b\u0443\u0456\u043d\u0435 \u04d9\u043a\u0435\u043b\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u043b\u0435\u0440 \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u04b1\u0437\u044b\u043d \u0431\u043e\u0439\u044b\u043d\u0430 \u043a\u04af\u0448 \u0442\u04af\u0441\u0443\u0456\u043d\u0435 \u0436\u043e\u043b \u0431\u0435\u0440\u043c\u0435\u0443 \u04af\u0448\u0456\u043d, \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u0431\u04af\u0439\u0456\u0440\u043b\u0456\u043a \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441\u044b\u043d \u049b\u0430\u043c\u0442\u0438\u0442\u044b\u043d \u0434\u0438\u0437\u0430\u0439\u043d\u0434\u044b \u0431\u0430\u0441\u0430 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443\u0456 \u043a\u0435\u0440\u0435\u043a. \u041c\u04b1\u043d\u0434\u0430\u0439 \u043e\u0440\u043d\u0430\u043b\u0430\u0441\u0443 \u0436\u043e\u0493\u0430\u0440\u044b \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0434\u0430\u0493\u044b \u0441\u0443\u0434\u044b \u0442\u0430\u0441\u044b\u043c\u0430\u043b\u0434\u0430\u0443 \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u0436\u044b\u043b\u0443 \u049b\u043e\u0441\u044b\u043b\u044b\u0441\u0442\u0430\u0440\u044b\u043d\u044b\u04a3 \u043c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440\u043b\u044b\u049b \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u044b\u043d \u049b\u043e\u0440\u0493\u0430\u0443\u0493\u0430 \u043a\u04e9\u043c\u0435\u043a\u0442\u0435\u0441\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Underground_Installation_Changes_Expansion_Behavior\"><\/span><strong>\u0416\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u043e\u0440\u043d\u0430\u0442\u0443 \u043a\u0435\u04a3\u0435\u044e \u043c\u0456\u043d\u0435\u0437-\u049b\u04b1\u043b\u049b\u044b\u043d \u049b\u0430\u043b\u0430\u0439 \u04e9\u0437\u0433\u0435\u0440\u0442\u0435\u0434\u0456<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0416\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u0442\u043e\u043f\u044b\u0440\u0430\u049b \u04af\u0441\u0442\u0456\u04a3\u0433\u0456 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0434\u0435 \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0430\u0442\u044b\u043d \u0436\u044b\u043b\u0436\u044b\u043c\u0430\u043b\u044b \u0442\u0456\u0440\u0435\u043a\u0442\u0435\u0440\u0434\u0435\u043d \u0442\u043e\u043b\u044b\u0493\u044b\u043c\u0435\u043d \u0435\u0440\u0435\u043a\u0448\u0435\u043b\u0435\u043d\u0435\u0442\u0456\u043d \u0442\u04b1\u0440\u0430\u049b\u0442\u044b, \u0431\u0456\u0440\u0430\u049b \u0431\u0435\u0439\u0456\u043c\u0434\u0435\u043b\u0433\u0456\u0448 \u0448\u0435\u043a\u0442\u0435\u0443 \u0431\u043e\u043b\u044b\u043f \u0442\u0430\u0431\u044b\u043b\u0430\u0434\u044b. \u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d PPR \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u044b\u043d\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e \u043a\u04af\u0448\u0442\u0435\u0440\u0456\u043d \u0431\u0430\u0493\u0430\u043b\u0430\u0443 \u043a\u0435\u0437\u0456\u043d\u0434\u0435, \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0430\u0439\u044b\u0440\u043c\u0430\u0448\u044b\u043b\u044b\u0493\u044b\u043d\u044b\u04a3 \u04d9\u0440 \u0433\u0440\u0430\u0434\u0443\u0441 \u0426\u0435\u043b\u044c\u0441\u0438\u0439 \u04af\u0448\u0456\u043d 0,15 \u043c\u043c\/\u043c \u043c\u04d9\u043d\u0456 \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0430\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">100 \u043c\u0435\u0442\u0440 \u0442\u0456\u043a\u0435\u043b\u0435\u0439 \u0436\u04af\u0433\u0456\u0440\u0443 \u0436\u04d9\u043d\u0435 30\u00b0C \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u043d\u044b\u04a3 \u04e9\u0437\u0433\u0435\u0440\u0443\u0456 \u043a\u0435\u0437\u0456\u043d\u0434\u0435, \u0442\u0440\u0430\u043d\u0448\u0435\u044f \u049b\u0430\u0431\u044b\u0440\u0493\u0430\u043b\u0430\u0440\u044b\u043d\u0430 \u0431\u0435\u0440\u0456\u043b\u0443\u0456 \u043a\u0435\u0440\u0435\u043a 450 \u043c\u043c \u0441\u044b\u0437\u044b\u049b\u0442\u044b\u049b \u04e9\u0441\u0443 \u0431\u0430\u0493\u0430\u043b\u0430\u043d\u0430\u0434\u044b. \u0415\u0433\u0435\u0440 \u0442\u043e\u043f\u044b\u0440\u0430\u049b \u049b\u0430\u0442\u0442\u044b \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u043b\u0493\u0430\u043d \u0431\u043e\u043b\u0441\u0430 \u043d\u0435\u043c\u0435\u0441\u0435 \u04e9\u0442\u043a\u0456\u0440 \u0436\u0438\u0435\u043a\u0442\u0456 \u0431\u04e9\u043b\u0448\u0435\u043a\u0442\u0435\u0440\u0434\u0435\u043d \u0442\u04b1\u0440\u0441\u0430, \u043c\u04b1\u043d\u0434\u0430\u0439 \u043a\u04af\u0448\u0442\u0435\u0440 \u0448\u044b\u043d\u0442\u0430\u049b \u0431\u0443\u044b\u043d\u0434\u0430\u0440\u044b\u043d\u0434\u0430 \u0448\u043e\u0493\u044b\u0440\u043b\u0430\u043d\u0443\u044b \u043c\u04af\u043c\u043a\u0456\u043d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ISO 15874-2 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u0430\u0440\u044b\u043d\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441, \u0436\u04af\u0439\u0435\u043d\u0456\u04a3 \u0442\u04b1\u0442\u0430\u0441\u0442\u044b\u0493\u044b \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u044b\u04a3 \u049b\u0430\u0431\u044b\u0440\u0493\u0430 \u049b\u0430\u043b\u044b\u04a3\u0434\u044b\u0493\u044b\u043d \u0431\u04b1\u0437\u0431\u0430\u0439, \u043e\u0441\u044b \u0456\u0448\u043a\u0456 \u043a\u0435\u0440\u043d\u0435\u0443\u043b\u0435\u0440\u0434\u0456 \u043a\u04e9\u0442\u0435\u0440\u0435 \u0430\u043b\u0443 \u049b\u0430\u0431\u0456\u043b\u0435\u0442\u0456\u043d\u0435 \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b. \u041c\u0430\u043c\u0430\u043d\u0434\u0430\u0440 \u0436\u044b\u043b\u0443 \u0446\u0438\u043a\u043b\u0434\u0435\u0440\u0456 \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u049b\u043e\u0437\u0493\u0430\u043b\u0430\u0442\u044b\u043d \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u04e9\u043b\u0448\u0435\u043c\u0434\u0456\u043a \u0442\u04b1\u0440\u0430\u049b\u0442\u044b\u043b\u044b\u0493\u044b\u043d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0443 \u04af\u0448\u0456\u043d \u0436\u0435\u0442\u043a\u0456\u043b\u0456\u043a\u0442\u0456 \u0435\u043d\u0456 \u0431\u0430\u0440 \u0442\u0440\u0430\u043d\u0448\u0435\u044f\u043d\u044b \u0436\u043e\u0431\u0430\u043b\u0430\u0443 \u0430\u0440\u049b\u044b\u043b\u044b \u0441\u04d9\u0442\u0441\u0456\u0437\u0434\u0456\u043a\u0442\u0435\u0440\u0434\u0435\u043d \u0430\u0443\u043b\u0430\u049b \u0431\u043e\u043b\u0430\u0434\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sand_Bedding_and_Backfill_Best_Practices\"><\/span><strong>\u049a\u04b1\u043c \u0442\u04e9\u0441\u0435\u0443 \u0436\u04d9\u043d\u0435 \u0442\u043e\u043b\u0442\u044b\u0440\u0443 \u0431\u043e\u0439\u044b\u043d\u0448\u0430 \u04af\u0437\u0434\u0456\u043a \u0442\u04d9\u0436\u0456\u0440\u0438\u0431\u0435\u043b\u0435\u0440<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"567\" data-id=\"8310\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-1200x567.webp\" alt=\"\u049a\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u0442\u0430\u0431\u0438\u0493\u0438 \u0442\u04af\u0440\u0434\u0435 \u049b\u043e\u0437\u0493\u0430\u043b\u0443\u044b\u043d\u0430 \u0440\u04b1\u049b\u0441\u0430\u0442 \u0435\u0442\u0456\u04a3\u0456\u0437. \u041a\u0435\u04a3\u0435\u044e\u0434\u0456 \u0448\u0435\u043a\u0442\u0435\u043c\u0435\u04a3\u0456\u0437\" class=\"wp-image-8310\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-1200x567.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-500x236.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-300x142.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-768x363.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-1536x726.webp 1536w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-18x9.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-150x71.webp 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-480x227.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31-800x378.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-31.webp 1735w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0416\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u0436\u0435\u043b\u0456\u043b\u0435\u0440 \u04af\u0448\u0456\u043d \u0435\u04a3 \u043c\u0430\u04a3\u044b\u0437\u0434\u044b \u0436\u04b1\u043c\u044b\u0441 \u0442\u0438\u0456\u043c\u0434\u0456\u043b\u0456\u0433\u0456 \u0442\u0443\u0440\u0430\u043b\u044b \u0442\u04af\u0441\u0456\u043d\u0456\u043a - \u0431\u04b1\u043b \u0431\u0456\u0440\u043a\u0435\u043b\u043a\u0456, \u0442\u04e9\u043c\u0435\u043d \u04af\u0439\u043a\u0435\u043b\u0456\u0441 \u043d\u0435\u0433\u0456\u0437\u0456\u043d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0442\u0456\u043d \u0442\u0430\u0437\u0430 \u049b\u04b1\u043c \u0442\u04e9\u0441\u0435\u043c\u0456\u043d \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443. \u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d PPR \u049b\u04b1\u0431\u044b\u0440\u044b\u043d\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e \u043a\u0435\u0440\u043d\u0435\u0443\u043b\u0435\u0440\u0456\u043d \u0442\u0438\u0456\u043c\u0434\u0456 \u0430\u0437\u0430\u0439\u0442\u0443 \u04af\u0448\u0456\u043d, \u0456\u0440\u0456 \u0442\u0430\u0441\u0442\u0430\u0440\u0434\u0430\u043d \u043d\u04af\u043a\u0442\u0435\u043b\u0456\u043a \u0436\u04af\u043a\u0442\u0435\u043c\u0435\u043d\u0456 \u0431\u043e\u043b\u0434\u044b\u0440\u043c\u0430\u0443 \u04af\u0448\u0456\u043d \u043a\u0435\u043c \u0434\u0435\u0433\u0435\u043d\u0434\u0435 100 \u043c\u043c \u0436\u0443\u044b\u043b\u0493\u0430\u043d \u049b\u04b1\u043c\u0434\u044b \u043a\u04e9\u0440\u0441\u0435\u0442\u0435\u043c\u0456\u0437.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u04b1\u043c\u043d\u044b\u04a3 \u0431\u043e\u043b\u0443\u044b \u0431\u04af\u0439\u0456\u0440\u043b\u0456\u043a \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441 \u04af\u0448\u0456\u043d \u0442\u044b\u043d\u044b\u0441 \u0430\u043b\u0443 \u043a\u0435\u04a3\u0456\u0441\u0442\u0456\u0433\u0456\u043d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456, \u043e\u0441\u044b\u043b\u0430\u0439\u0448\u0430 \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u049b\u0430\u0442\u0442\u044b \u0436\u04d9\u043d\u0435 \u043a\u0435\u0440\u043d\u0435\u0443\u043b\u0456 \u0436\u0430\u0493\u0434\u0430\u0439\u0434\u0430 \u0431\u043e\u043b\u043c\u0430\u0439, \u0441\u0435\u0440\u043f\u0456\u043c\u0434\u0456\u043b\u0456\u0433\u0456\u043d \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443\u044b\u043d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456. \u049a\u04b1\u043c \u049b\u0430\u0431\u0430\u0442\u0442\u0430\u0440\u044b \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u043b\u0443\u044b \u043a\u0435\u0440\u0435\u043a, \u0431\u0456\u0440\u0430\u049b \u049b\u04b1\u0431\u044b\u0440\u0493\u0430 \u0436\u0430\u049b\u044b\u043d \u0438\u043a\u0435\u043c\u0434\u0456\u043b\u0456\u043a \u0431\u043e\u043b\u0443\u044b \u043a\u0435\u0440\u0435\u043a.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u041e\u0440\u043d\u0430\u0442\u0443 \u043a\u0435\u0437\u0435\u04a3\u0456<\/strong><\/th><th><strong>\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u044b\u049b \u0442\u0430\u043b\u0430\u043f<\/strong><\/th><th><strong>\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u044f\u043b\u044b\u049b \u043c\u0430\u049b\u0441\u0430\u0442<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u049a\u04b1\u0440\u044b\u043b\u044b\u0441 \u0442\u04e9\u0441\u0435\u043c\u0456<\/strong><\/td><td>100 \u043c\u043c \u0442\u0430\u0437\u0430 \u049b\u04b1\u043c (0-5 \u043c\u043c)<\/td><td>\u041d\u04af\u043a\u0442\u0435\u043b\u0456\u043a \u0436\u04af\u043a\u0442\u0435\u043c\u0435\u043d\u0456 \u0431\u043e\u043b\u0434\u044b\u0440\u043c\u0430\u0439\u0434\u044b \u0436\u04d9\u043d\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u043a\u043e\u043f\u0438\u044f\u043b\u044b\u049b \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441\u0442\u044b \u0436\u0435\u04a3\u0456\u043b\u0434\u0435\u0442\u0435\u0434\u0456.<\/td><\/tr><tr><td><strong>\u0411\u04af\u0439\u0456\u0440\u043b\u0456\u043a \u0442\u043e\u043b\u0442\u044b\u0440\u0443<\/strong><\/td><td>\u049a\u043e\u043b\u043c\u0435\u043d \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u043b\u0493\u0430\u043d \u0431\u043e\u0441 \u049b\u04b1\u043c<\/td><td>\u0411\u04af\u0439\u0456\u0440\u043b\u0456\u043a \u0430\u0443\u044b\u0442\u049b\u0443 \u04af\u0448\u0456\u043d \u201c\u043a\u0435\u04a3\u0435\u044e \u0430\u0439\u043c\u0430\u0493\u044b\u043d\u201d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.<\/td><\/tr><tr><td><strong>\u0411\u0430\u0441\u0442\u0430\u043f\u049b\u044b \u0442\u043e\u043b\u0442\u044b\u0440\u0443<\/strong><\/td><td>\u0416\u0435\u0440\u0433\u0456\u043b\u0456\u043a\u0442\u0456 \u0442\u043e\u043f\u044b\u0440\u0430\u049b (\u0442\u0430\u0441\u0442\u0430\u0440 \u0436\u043e\u049b &gt; 20 \u043c\u043c)<\/td><td>\u049a\u04b1\u0431\u044b\u0440\u0434\u044b \u0441\u043e\u04a3\u0493\u044b \u0442\u043e\u043b\u0442\u044b\u0440\u0443 \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u0437\u0430\u049b\u044b\u043c\u0434\u0430\u043d\u0443\u0434\u0430\u043d \u049b\u043e\u0440\u0493\u0430\u0439\u0434\u044b.<\/td><\/tr><tr><td><strong>\u0421\u043e\u04a3\u0493\u044b \u0442\u043e\u043b\u0442\u044b\u0440\u0443<\/strong><\/td><td>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b \u0442\u043e\u043b\u0442\u044b\u0440\u0443 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b<\/td><td>\u0411\u0435\u0442\u043a\u0456 \u043a\u04e9\u043b\u0456\u043a \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441\u044b\u043d \u049b\u043e\u043b\u0434\u0430\u0439\u0434\u044b \u0436\u04d9\u043d\u0435 \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b\u049b \u0442\u0435\u0440\u0435\u04a3\u0434\u0456\u043a\u0442\u0456 \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u043d\u044e\u0430\u043d\u0441 \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u0431\u0435\u0442\u043a\u0456 \u0430\u0431\u0440\u0430\u0437\u0438\u044f\u0441\u044b\u0437 \u049b\u043e\u0437\u0493\u0430\u043b\u0443\u044b\u043d\u0430 \u043c\u04af\u043c\u043a\u0456\u043d\u0434\u0456\u043a \u0431\u0435\u0440\u0443 \u0430\u0440\u049b\u044b\u043b\u044b \u04b1\u0437\u0430\u049b \u043c\u0435\u0440\u0437\u0456\u043c\u0434\u0456 \u0436\u04af\u0439\u0435 \u0441\u0435\u043d\u0456\u043c\u0434\u0456\u043b\u0456\u0433\u0456\u043d \u0441\u0430\u049b\u0442\u0430\u0439\u0434\u044b. \u041c\u0435\u0440\u0434\u0456\u0433\u0435\u0440\u043b\u0435\u0440 \u0442\u04e9\u0441\u0435\u0443 \u049b\u04b1\u043c\u044b\u043d\u044b\u04a3 \u0441\u0430\u0437\u0441\u044b\u0437 \u043d\u0435\u043c\u0435\u0441\u0435 \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u0431\u0435\u0442\u0456\u043d \u04b1\u0441\u0442\u0430\u043f, \u0436\u0435\u0440\u0433\u0456\u043b\u0456\u043a\u0442\u0456 \u043a\u0435\u0440\u043d\u0435\u0443 \u043d\u04af\u043a\u0442\u0435\u0441\u0456\u043d \u0436\u0430\u0441\u0430\u0439 \u0430\u043b\u0430\u0442\u044b\u043d \u0456\u0440\u0456 \u0442\u0430\u0441\u0442\u0430\u0440\u0441\u044b\u0437 \u0435\u043a\u0435\u043d\u0456\u043d \u0442\u0435\u043a\u0441\u0435\u0440\u0443\u0456 \u043a\u0435\u0440\u0435\u043a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Expansion_Loops_for_Buried_Lines\"><\/span><strong>\u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d \u0436\u0435\u043b\u0456\u043b\u0435\u0440\u0433\u0435 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u043a\u0435\u04a3\u0435\u044e \u0446\u0438\u043a\u043b\u0434\u0435\u0440\u0456<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" data-id=\"8311\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-1200x628.webp\" alt=\"\u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d \u0436\u0435\u043b\u0456\u043b\u0435\u0440\u0433\u0435 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u043a\u0435\u04a3\u0435\u044e \u0446\u0438\u043a\u043b\u0434\u0435\u0440\u0456\" class=\"wp-image-8311\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-1200x628.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-500x262.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-300x157.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-768x402.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-1536x803.webp 1536w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-18x9.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-143x75.webp 143w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-480x251.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32-800x418.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/08\/image-32.webp 1734w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">30 \u043c\u0435\u0442\u0440\u0434\u0435\u043d \u0430\u0441\u0430\u0442\u044b\u043d \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u0436\u04af\u0433\u0456\u0440\u0443\u043b\u0435\u0440 \u04af\u0448\u0456\u043d \u049b\u04b1\u0431\u044b\u0440\u0434\u044b \u0436\u044b\u043b\u0430\u043d \u0442\u04d9\u0440\u0456\u0437\u0434\u0456 \u043e\u0440\u043d\u0430\u043b\u0430\u0441\u0442\u044b\u0440\u0443 \u0436\u0435\u0442\u043a\u0456\u043b\u0456\u043a\u0441\u0456\u0437, \u0431\u04b1\u043b \u043a\u0435\u04a3\u0435\u044e \u0446\u0438\u043a\u043b\u0434\u0435\u0440\u0456\u043d \u043e\u0440\u043d\u0430\u0442\u0443\u0434\u044b \u0442\u0430\u043b\u0430\u043f \u0435\u0442\u0435\u0434\u0456. \u0411\u04b1\u043b \u201cU\u201d \u043d\u0435\u043c\u0435\u0441\u0435 \u201cZ\u201d \u043f\u0456\u0448\u0456\u043d\u0434\u0456 \u044b\u0493\u044b\u0441\u0443\u043b\u0430\u0440 \u043e\u0441\u044c\u0442\u0456\u043a \u04e9\u0441\u0443\u0434\u0456 PPR \u043c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440\u043b\u044b\u049b \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u044b \u0442\u0430\u0437\u0430 \u043a\u0435\u0440\u043d\u0435\u0443\u0433\u0435 \u049b\u0430\u0440\u0430\u0493\u0430\u043d\u0434\u0430 \u0436\u0430\u049b\u0441\u044b \u043a\u04e9\u0442\u0435\u0440\u0435\u0442\u0456\u043d \u0438\u0456\u043b\u0443 \u043a\u0435\u0440\u043d\u0435\u0443\u0456\u043d\u0435 \u0430\u0439\u043d\u0430\u043b\u0434\u044b\u0440\u0430\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u0446\u0438\u043a\u043b\u0434\u0435\u0440 \u043a\u0435\u04a3\u0456\u0440\u0435\u043a \u0442\u0440\u0430\u043d\u0448\u0435\u044f \u0441\u0435\u043a\u0446\u0438\u044f\u043b\u0430\u0440\u044b\u043d\u0434\u0430 \u043e\u0440\u043d\u0430\u043b\u0430\u0441\u0442\u044b\u0440\u044b\u043b\u0443\u044b \u0436\u04d9\u043d\u0435 \u0431\u043e\u0441 \u049b\u04b1\u043c\u043c\u0435\u043d \u049b\u043e\u0440\u0448\u0430\u043b\u0493\u0430\u043d \u0431\u043e\u043b\u0443\u044b \u043a\u0435\u0440\u0435\u043a, \u0431\u04b1\u043b \u201c\u0430\u044f\u049b\u0442\u0430\u0440\u0434\u044b\u04a3\u201d \u0435\u0440\u043a\u0456\u043d \u0438\u0456\u043b\u0443\u0456\u043d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456. \u0411\u04b1\u043b \u0446\u0438\u043a\u043b\u0434\u0435\u0440\u0434\u0456\u04a3 \u0444\u0438\u0437\u0438\u043a\u0430\u043b\u044b\u049b \u043c\u04e9\u043b\u0448\u0435\u0440\u0456\u043d \u0430\u0437\u0430\u0439\u0442\u0443 \u04af\u0448\u0456\u043d \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043b\u0435\u0440 \u0436\u0438\u0456 \u043a\u04e9\u0440\u0441\u0435\u0442\u0435\u0434\u0456 <a href=\"https:\/\/www.desopipe.com\/kk\/product\/ppr-aluminum-composite-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0439 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u044b<\/a> \u044b\u0441\u0442\u044b\u049b \u0441\u0443\u0434\u044b \u0442\u0430\u0440\u0430\u0442\u0443 \u04af\u0448\u0456\u043d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u0430\u0493\u044b \u043e\u0440\u0442\u0430\u043b\u044b\u049b \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0439 \u049b\u0430\u0431\u0430\u0442\u044b \u043c\u0435\u0445\u0430\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u049b\u0430\u04a3\u049b\u0430 \u0440\u0435\u0442\u0456\u043d\u0434\u0435 \u04d9\u0440\u0435\u043a\u0435\u0442 \u0435\u0442\u0435\u0434\u0456, \u043a\u0435\u04a3\u0435\u044e \u0436\u044b\u043b\u0434\u0430\u043c\u0434\u044b\u0493\u044b\u043d \u043c\u0435\u0442\u0430\u043b\u043b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0493\u0430 \u0436\u0430\u049b\u044b\u043d \u0430\u0437\u0430\u0439\u0442\u0430\u0434\u044b. \u0422\u0430\u0493\u044b \u0431\u0456\u0440 \u0442\u0438\u0456\u043c\u0434\u0456 \u0431\u0430\u043b\u0430\u043c\u0430 - <a href=\"https:\/\/www.desopipe.com\/kk\/product\/ppr-fiber-composite-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR \u0442\u0430\u043b\u0448\u044b\u049b\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440<\/a>, \u043e\u043b \u04e9\u043b\u0448\u0435\u043c\u0434\u0456\u043a \u0442\u04b1\u0440\u0430\u049b\u0442\u044b\u043b\u044b\u049b\u0442\u044b \u0436\u0430\u049b\u0441\u0430\u0440\u0442\u0443 \u0436\u04d9\u043d\u0435 \u043a\u0435\u04a3\u0435\u044e \u0436\u044b\u043b\u0434\u0430\u043c\u0434\u044b\u0493\u044b\u043d 75% \u0430\u0437\u0430\u0439\u0442\u0443 \u04af\u0448\u0456\u043d 20% \u0448\u044b\u043d\u044b \u0442\u0430\u043b\u0448\u044b\u049b\u0442\u044b \u0430\u0440\u043c\u0430\u0442\u0443\u0440\u0430\u043d\u044b \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0430\u0434\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Case_Study_Underground_Water_Systems\"><\/span><strong>\u041c\u044b\u0441\u0430\u043b \u0437\u0435\u0440\u0442\u0442\u0435\u0443: <a href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/underground-water-systems-ppr-pipe\/\" data-type=\"link\" data-id=\"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/underground-water-systems-ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0416\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u0441\u0443 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u04ae\u043b\u043a\u0435\u043d \u0430\u0443\u049b\u044b\u043c\u0434\u044b HVAC \u0442\u0430\u0440\u0430\u0442\u0443 \u0436\u043e\u0431\u0430\u043b\u0430\u0440\u044b\u043d\u0434\u0430 \u049b\u04b1\u0431\u044b\u0440 \u049b\u0430\u0431\u044b\u0440\u0493\u0430\u0441\u044b\u043d\u044b\u04a3 \u0431\u0456\u0440\u043a\u0435\u043b\u043a\u0456 \u049b\u0430\u043b\u044b\u04a3\u0434\u044b\u0493\u044b \u04e9\u0442\u0435 \u043c\u0430\u04a3\u044b\u0437\u0434\u044b, \u0441\u0435\u0431\u0435\u0431\u0456 \u0431\u0456\u0440\u043a\u0435\u043b\u043a\u0456 \u0435\u043c\u0435\u0441 \u0441\u0435\u043a\u0446\u0438\u044f\u043b\u0430\u0440 \u0436\u044b\u043b\u0443 \u043a\u0435\u0440\u043d\u0435\u0443\u0456\u043d \u0448\u043e\u0493\u044b\u0440\u043b\u0430\u043d\u0434\u044b\u0440\u0430\u0434\u044b. DESO \u0437\u0430\u0443\u044b\u0442\u044b\u043d\u0434\u0430\u0493\u044b 200+ \u0441\u0442\u0430\u043d\u043e\u043a \u0441\u0438\u044f\u049b\u0442\u044b \u0436\u043e\u0493\u0430\u0440\u044b \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0442\u0430\u043d\u0434\u044b\u0440\u044b\u043b\u0493\u0430\u043d \u043f\u0440\u043e\u0446\u0435\u0441\u0442\u0435\u0440\u043c\u0435\u043d \u0436\u0430\u0441\u0430\u043b\u0493\u0430\u043d \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443 \u04b1\u0437\u044b\u043d \u0436\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u0436\u04af\u0433\u0456\u0440\u0443\u043b\u0435\u0440\u0434\u0435 \u0431\u0456\u0440\u043a\u0435\u043b\u043a\u0456\u043b\u0456\u043a\u0442\u0456 \u0441\u0430\u049b\u0442\u0430\u0443\u0493\u0430 \u043a\u04e9\u043c\u0435\u043a\u0442\u0435\u0441\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u0436\u043e\u0493\u0430\u0440\u044b \u0441\u0442\u0430\u0432\u043a\u0430\u043b\u044b \u049b\u043e\u043b\u0434\u0430\u043d\u0431\u0430\u043b\u0430\u0440 \u04af\u0448\u0456\u043d \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443 <a href=\"https:\/\/www.desopipe.com\/kk\/product\/pp-rct-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">PP-RCT \u049b\u04b1\u0431\u044b\u0440\u044b<\/a> \u0435\u04a3 \u0436\u043e\u0493\u0430\u0440\u044b \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0434\u0430 25% \u0436\u0430\u049b\u0441\u044b \u049b\u044b\u0441\u044b\u043c\u0493\u0430 \u0442\u04e9\u0437\u0456\u043c\u0434\u0456\u043b\u0456\u043a\u0442\u0456 \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456. \u0411\u04b1\u043b \u043c\u0430\u0443\u0441\u044b\u043c\u0434\u044b\u049b \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u043d\u044b\u04a3 \u0430\u0443\u044b\u0442\u049b\u0443\u044b \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u0436\u044b\u043b\u0443 \u0448\u0430\u0440\u0448\u0430\u0443\u044b\u043d\u0430 \u0436\u04d9\u043d\u0435 \u0431\u0443\u044b\u043d\u043d\u044b\u04a3 \u0441\u043e\u0437\u044b\u043b\u0443\u044b\u043d\u0430 \u049b\u0430\u0440\u0441\u044b \u049b\u043e\u0441\u044b\u043c\u0448\u0430 \u049b\u0430\u0443\u0456\u043f\u0441\u0456\u0437\u0434\u0456\u043a \u0448\u0435\u0433\u0456\u043d \u0431\u0435\u0440\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0430\u049b\u0442\u044b \u043e\u0440\u043d\u0430\u0442\u0443 \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u0439\u0456 \u0436\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d \u0436\u0435\u043b\u0456 \u0493\u0438\u043c\u0430\u0440\u0430\u0442 \u0442\u0456\u0440\u0435\u0443\u0456\u0448\u0456\u043c\u0435\u043d \u043a\u0435\u0437\u0434\u0435\u0441\u0435\u0442\u0456\u043d \u0442\u0456\u043a-\u043a\u04e9\u043b\u0434\u0435\u043d\u0435\u04a3 \u0430\u0443\u044b\u0441\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0438\u0434\u044b. \u0415\u0433\u0435\u0440 \u043a\u04e9\u043b\u0434\u0435\u043d\u0435\u04a3 \u0436\u04af\u0433\u0456\u0440\u0443 \u0430\u0439\u0442\u0430\u0440\u043b\u044b\u049b\u0442\u0430\u0439 \u043a\u0435\u04a3\u0435\u0439\u0441\u0435, \u043e\u043b \u0442\u0456\u0440\u0435\u0443\u0456\u0448\u0442\u0456 \u0442\u0435\u04a3\u0433\u0435\u0440\u0456\u043c\u0441\u0456\u0437\u0434\u0456\u043a\u043a\u0435 \u0438\u0442\u0435\u0440\u043c\u0435\u043b\u0435\u0443\u0456 \u043c\u04af\u043c\u043a\u0456\u043d; \u043c\u0430\u043c\u0430\u043d\u0434\u0430\u0440 \u043c\u04b1\u043d\u044b \u201c\u0442\u0435\u0440\u0431\u0435\u043b\u043c\u0435\u043b\u0456 \u0438\u044b\u049b\u201d \u044b\u0493\u044b\u0441\u0443\u044b\u043c\u0435\u043d \u043d\u0435\u043c\u0435\u0441\u0435 \u0431\u043e\u0441 \u049b\u04b1\u043c \u0442\u04e9\u0441\u0435\u043c\u0456\u043c\u0435\u043d \u0448\u0435\u0448\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Troubleshooting_and_Commissioning_Logic\"><\/span><strong>\u0410\u049b\u0430\u0443\u043b\u044b\u049b\u0442\u0430\u0440\u0434\u044b \u0436\u043e\u044e \u0436\u04d9\u043d\u0435 \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443\u0493\u0430 \u0431\u0435\u0440\u0443 \u043b\u043e\u0433\u0438\u043a\u0430\u0441\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0416\u0438\u0456 \u043a\u0435\u0437\u0434\u0435\u0441\u0435\u0442\u0456\u043d \u0430\u049b\u0430\u0443\u043b\u044b\u049b\u0442\u0430\u0440\u0434\u044b \u0436\u043e\u044e \u043d\u044e\u0430\u043d\u0441\u044b \u043a\u0435\u04a3\u0435\u0439\u0442\u0443 \u04e9\u0442\u0435\u043b\u043c\u0435\u0433\u0435\u043d \u0436\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d \u0436\u04af\u0433\u0456\u0440\u0443\u0434\u0456\u04a3 \u0431\u0456\u0440\u0456\u043d\u0448\u0456 \u0448\u044b\u043d\u0442\u0430\u0493\u044b\u043d\u0434\u0430\u0493\u044b \u201c\u0431\u0443\u044b\u043d\u043d\u044b\u04a3 \u0441\u043e\u0437\u044b\u043b\u0443\u044b\u043d\u201d \u0430\u043d\u044b\u049b\u0442\u0430\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0438\u0434\u044b. \u0415\u0433\u0435\u0440 \u049b\u04b1\u0431\u044b\u0440 \u0442\u043e\u043f\u044b\u0440\u0430\u049b\u049b\u0430 \u0442\u044b\u043c \u049b\u0430\u0442\u0442\u044b \u0431\u0435\u043a\u0456\u0442\u0456\u043b\u0433\u0435\u043d \u0431\u043e\u043b\u0441\u0430, \u0436\u044b\u043b\u0443 \u043a\u04af\u0448\u0456 \u0430\u049b\u044b\u0440 \u0441\u043e\u04a3\u044b\u043d\u0434\u0430 \u0448\u044b\u043d\u0442\u0430\u049b\u0442\u044b \u0442\u0435\u04a3\u0433\u0435\u0440\u0456\u043c\u0441\u0456\u0437\u0434\u0456\u043a\u043a\u0435 \u0438\u0442\u0435\u0440\u043c\u0435\u043b\u0435\u0439\u0434\u0456, \u0431\u04b1\u043b \u0436\u0430\u0441\u044b\u0440\u044b\u043d \u0436\u0430\u0440\u044b\u049b\u0442\u0430\u0440\u0493\u0430 \u04d9\u043a\u0435\u043b\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u0435\u0440\u0434\u0456\u0433\u0435\u0440\u043b\u0435\u0440 \u0431\u0443\u044b\u043d\u043d\u044b\u04a3 \u043c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440\u043b\u044b\u049b \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u044b \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u04e9\u0437\u0456\u043d\u0435\u043d \u043a\u04af\u0448\u0442\u0456\u0440\u0435\u043a \u0435\u043a\u0435\u043d\u0456\u043d\u0435 \u043a\u04e9\u0437 \u0436\u0435\u0442\u043a\u0456\u0437\u0443 \u04af\u0448\u0456\u043d \u0436\u044b\u043b\u0443 \u0434\u04d9\u043d\u0435\u043a\u0435\u0440\u043b\u0435\u0443\u0434\u0456\u04a3 \u0434\u04d9\u043b 260\u00b0C \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0434\u0430 \u043e\u0440\u044b\u043d\u0434\u0430\u043b\u0493\u0430\u043d\u044b\u043d \u0442\u0435\u043a\u0441\u0435\u0440\u0443\u0456 \u043a\u0435\u0440\u0435\u043a. \u041f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443\u0493\u0430 \u0431\u0435\u0440\u0443 \u043a\u0435\u0437\u0456\u043d\u0434\u0435, \u0441\u043e\u04a3\u0493\u044b \u0442\u043e\u043b\u0442\u044b\u0440\u0443 \u0430\u043b\u0434\u044b\u043d\u0434\u0430 \u043a\u0435\u043c \u0434\u0435\u0433\u0435\u043d\u0434\u0435 30 \u043c\u0438\u043d\u0443\u0442 \u0431\u043e\u0439\u044b \u0436\u04b1\u043c\u044b\u0441 \u049b\u044b\u0441\u044b\u043c\u044b\u043d\u0430\u043d 1,5-\u0442\u0435\u043d 2 \u0435\u0441\u0435 \u0436\u043e\u0493\u0430\u0440\u044b \u049b\u044b\u0441\u044b\u043c \u0441\u044b\u043d\u0430\u0493\u044b\u043d \u0436\u04af\u0440\u0433\u0456\u0437\u0456\u04a3\u0456\u0437.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u044b\u0493\u044b\u0437 \u043a\u0435\u04a3\u0456\u0441\u0442\u0456\u043a\u0442\u0435\u0440\u0434\u0435 \u0442\u04b1\u0440\u0430\u049b\u0442\u044b, \u0430\u0493\u044b\u043f \u043a\u0435\u0442\u043f\u0435\u0439\u0442\u0456\u043d \u049b\u043e\u0441\u044b\u043b\u044b\u0441\u0442\u0430\u0440 \u04af\u0448\u0456\u043d, <a href=\"https:\/\/www.desopipe.com\/kk\/product-category\/ppr-fitting\/ppr-electro-fusion-fitting\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR Electro-fusion Fitting<\/a> \u043d\u04b1\u0441\u049b\u0430\u043b\u0430\u0440\u044b \u0436\u043e\u0493\u0430\u0440\u044b \u043c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440\u043b\u044b\u049b \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456. \u0411\u04b1\u043b \u04d9\u0434\u0456\u0441\u0442\u0435\u043c\u0435\u043b\u0456\u043a \u0442\u0435\u043a\u0441\u0435\u0440\u0443 \u04d9\u0434\u0435\u0442\u0442\u0435 \u0436\u043e\u0431\u0430 \u0430\u044f\u049b\u0442\u0430\u043b\u0493\u0430\u043d\u043d\u0430\u043d \u043a\u0435\u0439\u0456\u043d 12-18 \u0430\u0439\u0434\u0430\u043d \u0441\u043e\u04a3 \u043f\u0430\u0439\u0434\u0430 \u0431\u043e\u043b\u0430\u0442\u044b\u043d \u201c\u0436\u0430\u0441\u044b\u0440\u044b\u043d \u0441\u04d9\u0442\u0441\u0456\u0437\u0434\u0456\u043a \u043d\u04af\u043a\u0442\u0435\u043b\u0435\u0440\u0456\u043d\u201d \u0431\u043e\u043b\u0434\u044b\u0440\u043c\u0430\u0439\u0434\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Product_and_Manufacturer_Advantages\"><\/span><strong>\u04e8\u043d\u0456\u043c \u0436\u04d9\u043d\u0435 \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456 \u0430\u0440\u0442\u044b\u049b\u0448\u044b\u043b\u044b\u049b\u0442\u0430\u0440\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u04b1\u0440\u044b\u0441 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u044b \u0442\u0430\u04a3\u0434\u0430\u0443 - \u0431\u04b1\u043b \u0431\u0456\u0440\u0456\u043d\u0448\u0456 \u043a\u04af\u0440\u0435\u043a \u0436\u0435\u0440\u0433\u0435 \u0442\u0438\u043c\u0435\u0439 \u0442\u04b1\u0440\u044b\u043f, \u0436\u044b\u043b\u0443 \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441\u044b\u043d \u0431\u0430\u049b\u044b\u043b\u0430\u0443\u0434\u044b\u04a3 \u0431\u0435\u043b\u0441\u0435\u043d\u0434\u0456 \u04d9\u0434\u0456\u0441\u0456. AENOR, DVGW \u0436\u04d9\u043d\u0435 WRAS \u0441\u0438\u044f\u049b\u0442\u044b \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0442\u0430\u0440\u0493\u0430 \u0438\u0435 \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043b\u0435\u0440 \u043a\u0435\u04a3\u0435\u044e \u044b\u0493\u044b\u0441\u0443\u043b\u0430\u0440\u044b\u043d \u0434\u04d9\u043b \u0435\u0441\u0435\u043f\u0442\u0435\u0443 \u04af\u0448\u0456\u043d \u049b\u0430\u0436\u0435\u0442\u0442\u0456 \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u0434\u0435\u0440\u0435\u043a\u0442\u0435\u0440\u0434\u0456 \u04b1\u0441\u044b\u043d\u0430\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0442\u0430\u043b\u0493\u0430\u043d \u0436\u04af\u0439\u0435\u043b\u0435\u0440 \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043d\u0456\u04a3 \u04b1\u0441\u044b\u043d\u044b\u0441\u0442\u0430\u0440\u044b\u043d\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043e\u0440\u043d\u0430\u0442\u044b\u043b\u0493\u0430\u043d \u043a\u0435\u0437\u0434\u0435 \u04b1\u0437\u0430\u049b \u043c\u0435\u0440\u0437\u0456\u043c\u0434\u0456 \u049b\u044b\u0437\u043c\u0435\u0442 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443\u0433\u0435 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d. HYOSUNG \u0436\u04d9\u043d\u0435 Borealis \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f\u043b\u0430\u0440\u044b\u043d\u0430\u043d \u0448\u0438\u043a\u0456\u0437\u0430\u0442\u0442\u044b \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443 \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u04b1\u0437\u0430\u049b \u043c\u0435\u0440\u0437\u0456\u043c\u0434\u0456 \u04e9\u043b\u0448\u0435\u043c\u0434\u0456\u043a \u0442\u04b1\u0440\u0430\u049b\u0442\u044b\u043b\u044b\u0493\u044b\u043d \u0436\u04d9\u043d\u0435 \u0441\u0442\u0440\u0435\u0441\u0441 \u0436\u0430\u0440\u044b\u043b\u0443\u044b\u043d\u0430 \u0442\u04e9\u0437\u0456\u043c\u0434\u0456\u043b\u0456\u0433\u0456\u043d \u0441\u0430\u049b\u0442\u0430\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0437\u044b\u049b \u049b\u0430\u043b\u044b\u043f\u0442\u0430\u0443 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f\u0441\u044b\u043d \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443 \u0430\u0440\u049b\u044b\u043b\u044b, \u0436\u043e\u0493\u0430\u0440\u044b \u0434\u0435\u04a3\u0433\u0435\u0439\u043b\u0456 \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043b\u0435\u0440 \u04d9\u0440\u0431\u0456\u0440 \u0444\u0438\u0442\u0438\u043d\u0433\u0442\u0456\u04a3 \u0436\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u043a\u04af\u0448\u0442\u0435\u0440\u0433\u0435 \u0442\u04e9\u0442\u0435\u043f \u0431\u0435\u0440\u0443\u0433\u0435 \u049b\u0430\u0431\u0456\u043b\u0435\u0442\u0442\u0456 \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b\u049b \u0442\u04b1\u0442\u0430\u0441\u0442\u044b\u0493\u044b \u0431\u0430\u0440 \u0435\u043a\u0435\u043d\u0456\u043d\u0435 \u043a\u0435\u043f\u0456\u043b\u0434\u0456\u043a \u0431\u0435\u0440\u0435\u0434\u0456. \u0411\u04b1\u043b \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u0441\u04d9\u0439\u043a\u0435\u0441\u0442\u0456\u043a \u0436\u04d9\u043d\u0435 \u049b\u0430\u043b\u044b\u043f\u0442\u044b\u04a3 \u0438\u043a\u0435\u043c\u0434\u0456\u043b\u0456\u0433\u0456, \u0442\u0435\u04a3\u0448\u0435\u043b\u0435\u0442\u0456\u043d \u044b\u0493\u044b\u0441\u0443\u043b\u0430\u0440\u0434\u044b \u043d\u0435\u043c\u0435\u0441\u0435 \u043d\u0430\u049b\u0442\u044b \u049b\u044b\u0441\u044b\u043c \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0442\u0435\u0440\u0456\u043d \u0442\u0430\u043b\u0430\u043f \u0435\u0442\u0435\u0442\u0456\u043d \u043a\u04af\u0440\u0434\u0435\u043b\u0456 \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u0436\u043e\u0431\u0430\u043b\u0430\u0440 \u04af\u0448\u0456\u043d \u04e9\u0442\u0435 \u043c\u0430\u04a3\u044b\u0437\u0434\u044b.<\/p>\n\n\n\n<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n  \r\n  <title>\u0411\u0430\u0442\u044b\u0440 \u04e9\u043d\u0456\u043c\u0456\u043d\u0456\u04a3 \u0435\u0440\u0435\u043a\u0448\u0435\u043b\u0456\u0433\u0456<\/title>\r\n  <style>\r\n    .hero-card {\r\n      display: flex;\r\n      flex-wrap: wrap;\r\n      align-items: center;\r\n      background: #f7f8fa;\r\n      border-radius: 16px;\r\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\r\n      padding: 24px;\r\n      max-width: 900px;\r\n      margin: 40px auto;\r\n      font-family: Arial, sans-serif;\r\n      text-decoration: none;\r\n      color: inherit;\r\n font-family: 'Poppins';\r\n    }\r\n\r\n    .hero-image {\r\n      width: 220px;\r\n      height: auto;\r\n      border-radius: 12px;\r\n      object-fit: cover;\r\n      flex-shrink: 0;\r\n    }\r\n\r\n    .hero-content {\r\n      padding-left: 24px;\r\n      flex: 1;\r\n      min-width: 260px;\r\n    }\r\n\r\n    .hero-title {\r\n      font-size: 1.6rem;\r\n      font-weight: bold;\r\n      margin-bottom: 12px;\r\n      color: #222;\r\n      font-family: 'Poppins',\r\n    }\r\n\r\n    .hero-description {\r\n      font-size: 1rem;\r\n      color: #555;\r\n      margin-bottom: 18px;\r\n    }\r\n\r\n    .hero-link {\r\n      display: inline-block;\r\n      padding: 10px 20px;\r\n      background-color: #0066cc;\r\n      color: #fff;\r\n      text-decoration: none;\r\n      border-radius: 8px;\r\n      font-weight: bold;\r\n      transition: background 0.2s ease-in-out;\r\n    }\r\n\r\n    .hero-link:hover {\r\n      background-color: #004c99;\r\n    }\r\n\r\n    @media (max-width: 640px) {\r\n      .hero-card {\r\n        flex-direction: column;\r\n        text-align: center;\r\n      }\r\n\r\n      .hero-content {\r\n        padding-left: 0;\r\n        padding-top: 20px;\r\n      }\r\n\r\n      .hero-image {\r\n        width: 100%;\r\n        max-width: 280px;\r\n      }\r\n    }\r\n  <\/style>\r\n<\/head>\r\n<body>\r\n\r\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/kk\/product\/standard-ppr-pipe\/\" target=\"_blank\">\r\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/01\/4.webp\" alt=\"\u041a\u0430\u0439\u0432\u0438\u043d \u0442\u04af\u0441\u0442\u0456 \u049b\u0430\u043b\u0430\u043c\">\r\n  <div class=\"hero-content\">\r\n    <div class=\"hero-title\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b PPR \u049b\u04b1\u0431\u044b\u0440\u044b<\/div>\r\n    <div class=\"hero-description\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b PPR \u049b\u04b1\u0431\u044b\u0440\u044b.<\/div>\r\n    <span class=\"hero-link\">\u04e8\u043d\u0456\u043c\u0434\u0456 \u043a\u04e9\u0440\u0443<\/span>\r\n  <\/div>\r\n<\/a>\r\n\r\n<\/body>\r\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u049a\u043e\u0440\u044b\u0442\u044b\u043d\u0434\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0416\u0435\u0440\u0433\u0435 \u043a\u04e9\u043c\u0456\u043b\u0433\u0435\u043d PPR \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u044b\u043d\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u0441\u044b\u043d \u043c\u0435\u04a3\u0433\u0435\u0440\u0443 \u04b1\u0437\u0430\u049b \u043c\u0435\u0440\u0437\u0456\u043c\u0434\u0456 \u0441\u0435\u043d\u0456\u043c\u0434\u0456\u043b\u0456\u043a\u0442\u0456 \u0441\u0430\u049b\u0442\u0430\u0443 \u0436\u04d9\u043d\u0435 \u0431\u0443\u044b\u043d\u0434\u0430\u0440\u0434\u044b\u04a3 \u043c\u0435\u0440\u0437\u0456\u043c\u0456\u043d\u0435\u043d \u0431\u04b1\u0440\u044b\u043d \u0448\u0430\u0440\u0448\u0430\u0443\u044b\u043d \u0431\u043e\u043b\u0434\u044b\u0440\u043c\u0430\u0443 \u04af\u0448\u0456\u043d \u04e9\u0442\u0435 \u043c\u0430\u04a3\u044b\u0437\u0434\u044b. \u0410\u049b\u044b\u043b\u0434\u044b \u0442\u0440\u0430\u043d\u0448\u0435\u044f\u043b\u0430\u0440\u0434\u044b \u0436\u043e\u0431\u0430\u043b\u0430\u0443 \u043b\u043e\u0433\u0438\u043a\u0430\u0441\u044b\u043d \u0436\u043e\u0493\u0430\u0440\u044b \u04e9\u043d\u0456\u043c\u0434\u0456\u043b\u0456\u043a\u043f\u0435\u043d \u0431\u0456\u0440\u0456\u043a\u0442\u0456\u0440\u0443 \u0430\u0440\u049b\u044b\u043b\u044b <a href=\"https:\/\/www.desopipe.com\/kk\/product-category\/ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">DESO \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u044b<\/a>, \u0441\u0456\u0437 \u0436\u044b\u043b\u0443\u0434\u044b\u04a3 \u0431\u04af\u0433\u0456\u043b\u0443\u0456 \u043c\u0435\u043d \u043c\u0435\u0445\u0430\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u0456\u0441\u0442\u0435\u043d \u0448\u044b\u0493\u0443 \u049b\u0430\u0443\u043f\u0456\u043d \u0436\u043e\u044f\u0441\u044b\u0437.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u04b0\u0437\u044b\u043d \u0436\u0435\u0440 \u0430\u0441\u0442\u044b\u043d\u0434\u0430\u0493\u044b \u0436\u04af\u0433\u0456\u0440\u0443\u043b\u0435\u0440\u0434\u0456 \u043d\u0435\u043c\u0435\u0441\u0435 \u0436\u043e\u0493\u0430\u0440\u044b \u049b\u044b\u0441\u044b\u043c\u0434\u044b \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0434\u0456 \u0442\u0430\u043b\u0430\u043f \u0435\u0442\u0435\u0442\u0456\u043d \u0436\u043e\u0431\u0430\u043b\u0430\u0440 \u04af\u0448\u0456\u043d \u0442\u04d9\u0436\u0456\u0440\u0438\u0431\u0435\u043b\u0456 \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043c\u0435\u043d \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0443 \u0434\u04b1\u0440\u044b\u0441 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u044b \u0442\u0430\u04a3\u0434\u0430\u0443\u0434\u044b \u0436\u04d9\u043d\u0435 \u043a\u0435\u04a3\u0435\u044e\u0434\u0456 \u0431\u0430\u0441\u049b\u0430\u0440\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0443\u0433\u0435 \u043a\u04e9\u043c\u0435\u043a\u0442\u0435\u0441\u0435\u0434\u0456. \u0411\u04b1\u043b \u043a\u04d9\u0441\u0456\u0431\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u0430\u0440\u0493\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0443 \u043e\u043d\u0434\u0430\u0493\u0430\u043d \u0436\u044b\u043b\u0434\u0430\u0440 \u0431\u043e\u0439\u044b \u0441\u0435\u043d\u0456\u043c\u0434\u0456 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0442\u0456\u043d \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u049b\u044b\u0437\u043c\u0435\u0442 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443\u0434\u0456 \u049b\u0430\u0436\u0435\u0442 \u0435\u0442\u043f\u0435\u0439\u0442\u0456\u043d \u0436\u0435\u0440 \u0430\u0441\u0442\u044b \u0436\u0435\u043b\u0456\u0441\u0456\u043d \u043a\u0435\u043f\u0456\u043b\u0434\u0435\u043d\u0434\u0456\u0440\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><strong>\u0416\u0438\u0456 \u049b\u043e\u0439\u044b\u043b\u0430\u0442\u044b\u043d \u0441\u04b1\u0440\u0430\u049b\u0442\u0430\u0440<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_you_define_thermal_expansion_in_buried_PPR_systems\"><\/span><strong>\u0416\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d PPR \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456\u043d\u0434\u0435\u0433\u0456 \u0436\u044b\u043b\u0443 \u043a\u0435\u04a3\u0435\u044e\u0456\u043d \u049b\u0430\u043b\u0430\u0439 \u0430\u043d\u044b\u049b\u0442\u0430\u0439\u0441\u044b\u0437?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0416\u044b\u043b\u0443\u043b\u044b\u049b \u043a\u0435\u04a3\u0435\u044e - \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u043d\u044b\u04a3 \u0436\u043e\u0493\u0430\u0440\u044b\u043b\u0430\u0443\u044b\u043d\u0430 \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b \u049b\u04b1\u0431\u044b\u0440 \u04b1\u0437\u044b\u043d\u0434\u044b\u0493\u044b\u043d\u044b\u04a3 \u0444\u0438\u0437\u0438\u043a\u0430\u043b\u044b\u049b \u04b1\u043b\u0493\u0430\u044e\u044b, \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b PPR-\u0434\u0435 \u04d9\u0440\u0431\u0456\u0440 \u0433\u0440\u0430\u0434\u0443\u0441 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u043d\u044b\u04a3 \u04e9\u0437\u0433\u0435\u0440\u0443\u0456\u043d\u0435 \u043c\u0435\u0442\u0440\u0433\u0435 0,15 \u043c\u043c \u0435\u0441\u0435\u043f\u0442\u0435\u043b\u0435\u0434\u0456.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_does_my_buried_pipe_keep_shearing_at_the_riser_transition\"><\/span><strong>\u041d\u0435\u0433\u0435 \u043c\u0435\u043d\u0456\u04a3 \u0436\u0435\u0440\u043b\u0435\u043d\u0433\u0435\u043d \u049b\u04b1\u0431\u044b\u0440\u044b\u043c \u0442\u0456\u0440\u0435\u0443\u0456\u0448 \u0430\u0443\u044b\u0441\u0443\u044b\u043d\u0434\u0430 \u04af\u043d\u0435\u043c\u0456 \u04af\u0437\u0456\u043b\u0456\u043f \u049b\u0430\u043b\u0430\u0434\u044b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u043a\u04e9\u043b\u0434\u0435\u043d\u0435\u04a3 \u043a\u04e9\u043c\u0456\u043b\u0433\u0435\u043d \u0436\u04af\u0433\u0456\u0440\u0443 \u043a\u0435\u04a3\u0435\u0439\u0456\u043f, \u0442\u0456\u043a \u043a\u04e9\u0442\u0435\u0440\u0433\u0456\u0448\u0442\u0456 \u0438\u0442\u0435\u0440\u0456\u043f \u0436\u0456\u0431\u0435\u0440\u0435\u0442\u0456\u043d \u043a\u0435\u0437\u0434\u0435\u0433\u0456 \u0436\u0430\u043b\u043f\u044b \u0430\u049b\u0430\u0443\u043b\u0430\u0440\u0434\u044b \u0436\u043e\u044e \u043c\u04d9\u0441\u0435\u043b\u0435\u0441\u0456; \u0435\u0433\u0435\u0440 \u0430\u0443\u044b\u0441\u0443\u0434\u0430 \u0431\u043e\u0441 \u049b\u04b1\u043c \u043d\u0435\u043c\u0435\u0441\u0435 \u044b\u0493\u044b\u0441\u0443 \u0431\u043e\u043b\u043c\u0430\u0441\u0430, \u043a\u04af\u0448 \u0444\u0438\u0442\u0438\u043d\u0433\u0442\u0456 \u0436\u04b1\u043b\u044b\u043f \u0442\u0430\u0441\u0442\u0430\u0439\u0434\u044b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_best_way_to_backfill_a_PPR_trench\"><\/span><strong>PPR \u0442\u0440\u0430\u043d\u0448\u0435\u044f\u0441\u044b\u043d \u0442\u043e\u043b\u0442\u044b\u0440\u0443\u0434\u044b\u04a3 \u0435\u04a3 \u0436\u0430\u049b\u0441\u044b \u04d9\u0434\u0456\u0441\u0456 \u049b\u0430\u043d\u0434\u0430\u0439?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0416\u04b1\u043c\u044b\u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0456 100 \u043c\u043c \u0442\u0430\u0437\u0430 \u049b\u04b1\u043c \u0442\u04e9\u0441\u0435\u043c\u0456\u043d \u0442\u0430\u043b\u0430\u043f \u0435\u0442\u0435\u0434\u0456, \u0441\u043e\u0434\u0430\u043d \u043a\u0435\u0439\u0456\u043d \u049b\u04b1\u0431\u044b\u0440\u0434\u044b \u201c\u0436\u044b\u043b\u0430\u043d \u0442\u04d9\u0440\u0456\u0437\u0434\u0456\u201d \u0442\u04e9\u0441\u0435\u0443; \u0431\u0430\u0441\u0442\u0430\u043f\u049b\u044b \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u0443 \u0430\u043b\u0434\u044b\u043d\u0434\u0430 \u04e9\u043b\u0448\u0435\u043c\u0434\u0456\u043a \u0442\u04b1\u0440\u0430\u049b\u0442\u044b\u043b\u044b\u049b\u0442\u044b \u049b\u043e\u0440\u0493\u0430\u0443 \u04af\u0448\u0456\u043d \u0431\u0430\u0441\u0442\u0430\u043f\u049b\u044b \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u0443 \u0434\u0430 \u0431\u043e\u0441 \u049b\u04b1\u043c \u0431\u043e\u043b\u0443\u044b \u043a\u0435\u0440\u0435\u043a.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/kk\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">\u0422\u0435\u0433\u0456\u043d \u0431\u0430\u0493\u0430 \u04b1\u0441\u044b\u043d\u044b\u0441\u044b\u043d \u0430\u043b\u044b\u04a3\u044b\u0437<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Buried PPR pipe expansion management should entail a careful blend of &#8220;snaking&#8221; inside the trench and employing loose sand as pipe bedding to facilitate natural movement<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":8309,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-8308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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