<p>partition wall fire resistance up to 8 hours. To reach the first level of burning resistance, the gypsum board can only reach three levels of fire protection. Wood grain cement board fire proof through CNS12514 wet two hours fire aging test. 9. insulation because wood cement board used in Portland cement plant fiber structure, its thermal conductivity is 0.176W/ (M.K), and not much difference between </p>
<p>gypsum board and sand lime brick block (1.1W (M.K)) compared to the heat insulation performance has significant advantages. &nbsp; &nbsp; conclusion: the above is the characteristics of house for wood cement board introduce, we hope to help. Learn more knowledge decoration, welcome to browse the house decoration raiders.Strengthen the wooden door is the most environmentally friendly interior door, </p>
<p>also known as strengthening the ecological door. We choose to buy a door, not only to see its price, style, quality and after-sale is also the key, so choose brand interior door is an advantage. Today, Xiaobian introduced to strengthen the wooden door of the ten major brand rankings, for everyone as a reference. 1, China's first TTHOME doors dealers to join the operation system in indoor door industry, </p>
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