ผนังกันความร้อน - An Overview

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ท่อppr คือ Fundamentals Explained

The thermal conductivity of PPR is rather minimal, that means temperature can not simply be carried out from the outside environment for the liquid in the pipe, and vice versa.Significant Strength: PPR pipes are exceptionally sturdy and might endure large force, producing them suited to a wide array of applications.???????????????????? ????????????

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