{"id":4081,"date":"2026-01-07T09:00:00","date_gmt":"2026-01-07T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4081"},"modified":"2026-02-06T03:44:08","modified_gmt":"2026-02-06T03:44:08","slug":"ppr-pipe-vs-gi-pipes-modern-projects","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/","title":{"rendered":"\u1ed0ng PPR so v\u1edbi \u1ed1ng GI: T\u1ea1i sao c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n \u0111\u1ea1i \u0111ang d\u1ea7n chuy\u1ec3n sang s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u kh\u00e1c thay v\u00ec kim lo\u1ea1i?"},"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\">M\u1ee5c l\u1ee5c<\/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=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/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\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/#The_Problem_with_Threaded_Metal_Joints\" >V\u1ea5n \u0111\u1ec1 v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i kim lo\u1ea1i c\u00f3 ren<\/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\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/#Why_GI_Pipes_Cost_More_Over_Time\" >V\u00ec sao \u1ed1ng GI l\u1ea1i t\u1ed1n k\u00e9m h\u01a1n theo th\u1eddi gian<\/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\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/#Corrosion_and_the_%E2%80%9CRed_Water%E2%80%9D_Problem\" >S\u1ef1 \u0103n m\u00f2n v\u00e0 v\u1ea5n \u0111\u1ec1 &quot;n\u01b0\u1edbc \u0111\u1ecf&quot;<\/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\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/#Thermal_Efficiency_Without_Extra_Insulation\" >Hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t t\u1ed1t m\u00e0 kh\u00f4ng c\u1ea7n l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ed5 sung.<\/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\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/#Full-System_Manufacturers_and_Why_They_Win_Contracts\" >C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh v\u00e0 l\u00fd do h\u1ecd gi\u00e0nh \u0111\u01b0\u1ee3c h\u1ee3p \u0111\u1ed3ng<\/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\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/#Where_PPR_Replaces_GI_in_Modern_Projects\" >Khi PPR thay th\u1ebf GI trong c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n \u0111\u1ea1i<\/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\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-gi-pipes-modern-projects\/#What_This_Means_for_Procurement_Teams\" >\u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9i ng\u0169 mua s\u1eafm?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng \u1ed1ng PPR c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n \u1ed1ng s\u1eaft m\u1ea1 k\u1ebdm tr\u00ean m\u1ecdi ph\u01b0\u01a1ng di\u1ec7n quan tr\u1ecdng \u0111\u1ed1i v\u1edbi chi ph\u00ed d\u1ef1 \u00e1n d\u00e0i h\u1ea1n. C\u00e1c m\u1ed1i n\u1ed1i ch\u1eafc ch\u1eafn h\u01a1n, b\u1ec1 m\u1eb7t b\u00ean trong v\u1eabn nh\u1eb5n m\u1ecbn trong nhi\u1ec1u th\u1eadp k\u1ef7, v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n h\u1ea7u nh\u01b0 kh\u00f4ng x\u1ea3y ra. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 mua h\u00e0ng B2B \u0111ang chuy\u1ec3n d\u1ea7n t\u1eeb \u1ed1ng s\u1eaft m\u1ea1 k\u1ebdm sang c\u00e1c lo\u1ea1i \u1ed1ng kh\u00e1c trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng m\u1edbi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Problem_with_Threaded_Metal_Joints\"><\/span><strong>V\u1ea5n \u0111\u1ec1 v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i kim lo\u1ea1i c\u00f3 ren<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng GI d\u1ef1a v\u00e0o c\u00e1c kh\u1edbp n\u1ed1i ren ho\u1eb7c kh\u1edbp n\u1ed1i c\u01a1 kh\u00ed. M\u1ed7i \u0111i\u1ec3m k\u1ebft n\u1ed1i \u0111\u1ec1u t\u1ea1o ra s\u1ef1 t\u1eadp trung \u1ee9ng su\u1ea5t v\u00e0 nguy c\u01a1 r\u00f2 r\u1ec9. Theo th\u1eddi gian, rung \u0111\u1ed9ng v\u00e0 s\u1ef1 t\u0103ng gi\u1ea3m \u00e1p su\u1ea5t t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c ren n\u00e0y, l\u00e0m l\u1ecfng c\u00e1c m\u1ed1i n\u1ed1i v\u00e0 t\u1ea1o ra c\u00e1c khe h\u1edf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 PPR s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n nhi\u1ec7t n\u00f3ng ch\u1ea3y. \u1ed0ng v\u00e0 ph\u1ee5 ki\u1ec7n s\u1ebd n\u00f3ng ch\u1ea3y v\u00e0 d\u00ednh ch\u1eb7t v\u00e0o nhau, tr\u1edf th\u00e0nh m\u1ed9t kh\u1ed1i v\u1eadt li\u1ec7u li\u1ec1n m\u1ea1ch duy nh\u1ea5t. Kh\u00f4ng c\u00f3 ren b\u1ecb l\u1ecfng. Kh\u00f4ng c\u00f3 gio\u0103ng b\u1ecb h\u01b0 h\u1ecfng. M\u1ed1i n\u1ed1i c\u00f3 \u0111\u1ed9 b\u1ec1n v\u1eadt l\u00fd cao h\u01a1n c\u1ea3 ch\u00ednh \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 l\u1edbn v\u1edbi h\u00e0ng tr\u0103m \u0111i\u1ec3m k\u1ebft n\u1ed1i, s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ed1i n\u1ed1i s\u1ebd tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn \u00edt s\u1ef1 c\u1ed1 c\u1ea7n kh\u1eafc ph\u1ee5c h\u01a1n v\u00e0 ng\u00e2n s\u00e1ch b\u1ea3o tr\u00ec th\u1ea5p h\u01a1n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"384\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes.webp\" alt=\"\" class=\"wp-image-4084\" style=\"width:450px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes.webp 984w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes-500x195.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes-300x117.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes-768x300.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes-18x7.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes-150x59.webp 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes-480x187.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/PPR-vs.-GI-Pipes-800x312.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:984px) 100vw, 984px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_GI_Pipes_Cost_More_Over_Time\"><\/span><strong>V\u00ec sao \u1ed1ng GI l\u1ea1i t\u1ed1n k\u00e9m h\u01a1n theo th\u1eddi gian<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GI th\u01b0\u1eddng th\u1eafng th\u1ebf v\u1ec1 gi\u00e1 mua ban \u0111\u1ea7u. Nh\u01b0ng <a href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-valve\/ppr-valve-price-factors-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu<\/a> N\u00f3 k\u1ec3 m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ed0ng s\u1eaft m\u1ea1 k\u1ebdm d\u1ec5 b\u1ecb hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3ng c\u1eb7n, t\u1ee9c l\u00e0 s\u1ef1 t\u00edch t\u1ee5 g\u1ec9 s\u00e9t v\u00e0 c\u1eb7n b\u00e1m b\u00ean trong l\u00e0m thu h\u1eb9p \u0111\u01b0\u1eddng k\u00ednh \u1ed1ng theo th\u1eddi gian. L\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y gi\u1ea3m. Ma s\u00e1t t\u0103ng. N\u0103ng l\u01b0\u1ee3ng b\u01a1m t\u0103ng l\u00ean. Cu\u1ed1i c\u00f9ng, ng\u01b0\u1eddi ta ph\u1ea3i t\u1ea9y c\u1eb7n b\u1eb1ng h\u00f3a ch\u1ea5t ho\u1eb7c thay th\u1ebf to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ec1 m\u1eb7t b\u00ean trong nh\u1eb5n m\u1ecbn c\u1ee7a PPR kh\u00f4ng b\u1ecb \u0111\u00f3ng c\u1eb7n. L\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y \u1edf n\u0103m th\u1ee9 50 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi l\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y l\u00fac l\u1eafp \u0111\u1eb7t. Kh\u00f4ng c\u1ea7n x\u1eed l\u00fd t\u1ea9y c\u1eb7n. Kh\u00f4ng b\u1ecb gi\u1ea3m \u0111\u01b0\u1eddng k\u00ednh. Kh\u00f4ng l\u00e0m t\u0103ng chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi so s\u00e1nh \u1ed1ng GI v\u1edbi \u1ed1ng PPR trong su\u1ed1t v\u00f2ng \u0111\u1eddi d\u1ef1 \u00e1n 25 n\u0103m, chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u1ee7a \u1ed1ng PPR th\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi ch\u00eanh l\u1ec7ch gi\u00e1 ban \u0111\u1ea7u trong th\u1eadp k\u1ef7 \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Corrosion_and_the_%E2%80%9CRed_Water%E2%80%9D_Problem\"><\/span><strong>S\u1ef1 \u0103n m\u00f2n v\u00e0 v\u1ea5n \u0111\u1ec1 &quot;n\u01b0\u1edbc \u0111\u1ecf&quot;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1edbp m\u1ea1 k\u1ebdm tr\u00ean \u1ed1ng GI b\u1ea3o v\u1ec7 l\u1edbp s\u1eaft b\u00ean d\u01b0\u1edbi kh\u1ecfi b\u1ecb g\u1ec9. Nh\u01b0ng l\u1edbp m\u1ea1 \u0111\u00f3 b\u1ecb c\u1eaft b\u1ecf \u1edf m\u1ed7i m\u1ed1i n\u1ed1i ren, l\u00e0m l\u1ed9 ra l\u1edbp kim lo\u1ea1i tr\u1ea7n ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc v\u00e0 oxy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft qu\u1ea3 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a t\u1ea1i c\u00e1c \u0111i\u1ec3m n\u1ed1i v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 qu\u00e1 tr\u00ecnh oxy h\u00f3a di\u1ec5n ra kh\u1eafp h\u1ec7 th\u1ed1ng. Ng\u01b0\u1eddi s\u1eed d\u1ee5ng th\u1ea5y &quot;n\u01b0\u1edbc \u0111\u1ecf&quot; do c\u00e1c h\u1ea1t g\u1ec9 s\u00e9t. Th\u00e0nh \u1ed1ng m\u1ecfng d\u1ea7n theo th\u1eddi gian. \u0110\u1ed9 b\u1ec1n k\u1ebft c\u1ea5u gi\u1ea3m s\u00fat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PPR l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo kh\u00f4ng d\u1eabn \u0111i\u1ec7n. N\u00f3 kh\u00f4ng b\u1ecb \u0103n m\u00f2n do \u0111i\u1ec7n ph\u00e2n hay t\u00e1c \u0111\u1ed9ng c\u1ee7a kh\u00ed quy\u1ec3n. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a n\u01b0\u1edbc kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u00f3. M\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m cao c\u0169ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u00f3. V\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, v\u1eadt li\u1ec7u n\u00e0y sau 30 n\u0103m v\u1eabn gi\u1ed1ng h\u1ec7t v\u1eadt li\u1ec7u l\u00fac m\u1edbi l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf c\u00f3 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a n\u01b0\u1edbc m\u1ea1nh ho\u1eb7c \u0111\u1ed9 \u1ea9m cao, <a href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/advantages-and-disadvantages-of-ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tu\u1ed5i th\u1ecd \u1ed1ng PPR<\/a> \u01afu \u0111i\u1ec3m c\u1ee7a GI c\u00e0ng tr\u1edf n\u00ean r\u00f5 r\u1ec7t h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thermal_Efficiency_Without_Extra_Insulation\"><\/span><strong>Hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t t\u1ed1t m\u00e0 kh\u00f4ng c\u1ea7n l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ed5 sung.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GI d\u1eabn nhi\u1ec7t \u1edf m\u1ee9c kho\u1ea3ng 50 W\/mK. PPR d\u1eabn nhi\u1ec7t \u1edf m\u1ee9c 0,24 W\/mK. \u0110\u00f3 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t g\u1ea5p 200 l\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean th\u1ef1c t\u1ebf, PPR ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t c\u00e1ch nhi\u1ec7t t\u1ef1 th\u00e2n. \u0110\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc n\u00f3ng m\u1ea5t \u00edt nhi\u1ec7t h\u01a1n qua th\u00e0nh \u1ed1ng. \u0110\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc l\u1ea1nh \u00edt b\u1ecb \u0111\u1ecdng h\u01a1i n\u01b0\u1edbc h\u01a1n v\u00ec b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i gi\u1eef \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 g\u1ea7n v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n h\u01b0\u1edbng \u0111\u1ebfn ch\u1ee9ng nh\u1eadn LEED ho\u1eb7c BREEAM, \u0111\u1eb7c t\u00ednh c\u00e1ch nhi\u1ec7t n\u00e0y gi\u00fap gi\u1ea3m \u0111\u1ed9 d\u00e0y l\u1edbp c\u00e1ch nhi\u1ec7t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng. \u00cdt v\u1eadt li\u1ec7u h\u01a1n, chi ph\u00ed th\u1ea5p h\u01a1n, hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1ch c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt PPR \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t nhi\u1ec7t v\u00e0 \u00e1p su\u1ea5t, h\u00e3y xem t\u00e0i li\u1ec7u n\u00e0y. <a href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipe-sizes-and-specifications-guide-for-buyer\/\">H\u01b0\u1edbng d\u1eabn v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u1ed1ng PPR<\/a>.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>S\u1ea3n ph\u1ea9m n\u1ed5i b\u1eadt c\u1ee7a Hero<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/vi\/product\/standard-ppr-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/01\/4.webp\" alt=\"b\u00fat m\u00e0u kaywin\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u1ed0ng PPR ti\u00eau chu\u1ea9n<\/div>\n    <div class=\"hero-description\">\u1ed0ng PPR ti\u00eau chu\u1ea9n cung c\u1ea5p gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady cho h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p.<\/div>\n    <span class=\"hero-link\">Xem s\u1ea3n ph\u1ea9m<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Full-System_Manufacturers_and_Why_They_Win_Contracts\"><\/span><strong>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh v\u00e0 l\u00fd do h\u1ecd gi\u00e0nh \u0111\u01b0\u1ee3c h\u1ee3p \u0111\u1ed3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1ch h\u00e0ng B2B hi\u1ec7n nay kh\u00f4ng c\u00f2n \u01b0a chu\u1ed9ng vi\u1ec7c t\u1ef1 \u00fd k\u1ebft h\u1ee3p c\u00e1c linh ki\u1ec7n t\u1eeb nhi\u1ec1u nh\u00e0 cung c\u1ea5p kh\u00e1c nhau. Thay v\u00e0o \u0111\u00f3, h\u1ecd \u01b0u ti\u00ean c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p tr\u1ecdn g\u00f3i \u1ed1ng, ph\u1ee5 ki\u1ec7n, van v\u00e0 c\u00e1c linh ki\u1ec7n kh\u00e1c. <a href=\"https:\/\/www.desopipe.com\/vi\/product-category\/ppr-tools-accessory\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00f4ng c\u1ee5 h\u1ee3p nh\u1ea5t<\/a> nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ed1ng nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00fd do l\u00e0 <a href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/\" target=\"_blank\" rel=\"noreferrer noopener\">s\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t<\/a>. M\u1ed7i lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u1ec1u gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau. Khi c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u1ebfn t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau v\u1edbi th\u00e0nh ph\u1ea7n kh\u00e1c nhau, t\u1ed1c \u0111\u1ed9 gi\u00e3n n\u1edf \u0111\u00f3 kh\u00f4ng kh\u1edbp nhau. \u1ee8ng su\u1ea5t t\u00edch t\u1ee5 t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i. D\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ec7 th\u1ed1ng PPR ho\u00e0n ch\u1ec9nh \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi th\u00e0nh ph\u1ea7n \u0111\u1ec1u c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t gi\u1ed1ng h\u1ec7t nhau. To\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i. Kh\u00f4ng c\u00f3 s\u1ef1 t\u1eadp trung \u1ee9ng su\u1ea5t t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i kh\u00f4ng kh\u1edbp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u0169ng \u0111\u01a1n gi\u1ea3n h\u00f3a tr\u00e1ch nhi\u1ec7m ph\u00e1p l\u00fd. Khi m\u1ecdi th\u1ee9 \u0111\u1ec1u \u0111\u1ebfn t\u1eeb m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t duy nh\u1ea5t v\u1edbi m\u1ed9t ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh duy nh\u1ea5t, s\u1ebd kh\u00f4ng c\u00f3 chuy\u1ec7n \u0111\u1ed5 l\u1ed7i cho nhau khi v\u1ea5n \u0111\u1ec1 ph\u00e1t sinh. C\u00e1c nh\u00e0 th\u1ea7u th\u00edch s\u1ef1 r\u00f5 r\u00e0ng \u0111\u00f3, v\u00e0 ch\u1ee7 s\u1edf h\u1eefu c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb tr\u00e1ch nhi\u1ec7m gi\u1ea3i tr\u00ecnh t\u1eeb m\u1ed9t ngu\u1ed3n duy nh\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Where_PPR_Replaces_GI_in_Modern_Projects\"><\/span><strong>Khi PPR thay th\u1ebf GI trong c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n \u0111\u1ea1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb \u1ed1ng GI sang \u1ed1ng PPR th\u1ec3 hi\u1ec7n r\u00f5 nh\u1ea5t \u1edf:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc th\u01b0\u01a1ng m\u1ea1i<\/strong> trong tr\u01b0\u1eddng h\u1ee3p chi ph\u00ed b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n quan tr\u1ecdng h\u01a1n gi\u00e1 v\u1eadt li\u1ec7u ban \u0111\u1ea7u.<\/li>\n\n\n\n<li><strong>Ph\u00e2n ph\u1ed1i n\u01b0\u1edbc n\u00f3ng<\/strong> trong \u0111\u00f3 hi\u1ec7u su\u1ea5t nhi\u1ec7t gi\u00fap gi\u1ea3m h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n<\/li>\n\n\n\n<li><strong>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m<\/strong> n\u01a1i c\u00e1c h\u1ea1t \u0103n m\u00f2n l\u00e0m \u00f4 nhi\u1ec5m ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/li>\n\n\n\n<li><strong>X\u00e2y d\u1ef1ng nh\u00e0 cao t\u1ea7ng<\/strong> trong \u0111\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t \u1edf \u0111\u1ed9 cao tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">GI v\u1eabn xu\u1ea5t hi\u1ec7n trong c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 \u1ee9ng d\u1ee5ng c\u0169 \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc c\u1ef1c cao. Nh\u01b0ng \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng m\u1edbi, n\u01a1i chi ph\u00ed v\u00f2ng \u0111\u1eddi v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh, PPR \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n m\u1eb7c \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 so s\u00e1nh chi ti\u1ebft PPR v\u1edbi c\u00e1c lo\u1ea1i nh\u1ef1a thay th\u1ebf kh\u00e1c, h\u00e3y xem ph\u1ea7n c\u1ee7a ch\u00fang t\u00f4i. <a href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-pipe\/ppr-pipe-vs-pvc\/\" target=\"_blank\" rel=\"noreferrer noopener\">So s\u00e1nh PPR v\u00e0 PVC<\/a>.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>S\u1ea3n ph\u1ea9m n\u1ed5i b\u1eadt c\u1ee7a Hero<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/vi\/?s=45&#038;mfn_livesearch&#038;searchpage\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/02\/45%C2%B0-Elbow.jpg\" alt=\"C\u00fat n\u1ed1i PPR 45\u00b0\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">C\u00fat n\u1ed1i PPR 45\u00b0\n<\/div>\n    <div class=\"hero-description\">\n\u0110\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1ef1a polypropylene (PPR) cao c\u1ea5p, c\u00e1c ph\u1ee5 ki\u1ec7n n\u00e0y c\u00f3 thi\u1ebft k\u1ebf l\u1edbn h\u01a1n, thanh l\u1ecbch h\u01a1n so v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n ti\u00eau chu\u1ea9n, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh th\u1ea9m m\u1ef9.  <\/div>\n    <span class=\"hero-link\">Xem s\u1ea3n ph\u1ea9m<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_This_Means_for_Procurement_Teams\"><\/span><strong>\u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9i ng\u0169 mua s\u1eafm?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn PPR thay v\u00ec GI kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 thay \u0111\u1ed5i v\u1eadt li\u1ec7u. N\u00f3 c\u00f2n thay \u0111\u1ed5i l\u1ecbch b\u1ea3o tr\u00ec, ng\u00e2n s\u00e1ch n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea5u tr\u00fac b\u1ea3o h\u00e0nh cho to\u00e0n b\u1ed9 d\u1ef1 \u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n. Chi ph\u00ed trong 25 n\u0103m th\u1ea5p h\u01a1n. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua B2B khi \u0111\u00e1nh gi\u00e1 T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu, ph\u00e9p t\u00ednh n\u00e0y ng\u00e0y c\u00e0ng cho th\u1ea5y PPR c\u00f3 l\u1ee3i h\u01a1n, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n \u0111\u1ea1i \u0111ang d\u1ea7n chuy\u1ec3n h\u01b0\u1edbng kh\u1ecfi kim lo\u1ea1i.<\/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\/vi\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Nh\u1eadn b\u00e1o gi\u00e1 mi\u1ec5n ph\u00ed<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>PPR pipe systems outlast galvanized iron on every metric that matters for long-term project costs. The joints are stronger, the interior stays smooth for decades, and<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4083,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-4081","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 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Pipe vs GI Pipes: Why Projects Leave Metal | DESO Group<\/title>\n<meta name=\"description\" content=\"PPR pipes beat GI on lifecycle cost, corrosion resistance, and joint reliability. 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