US4377415 * Feb 11, 1981 Mar 22, 1983 National Gypsum Company Siding; roofing; construction materials; asbestos replacement; dimensional stability; shrinkage inhibitionUS4377415 * 1981年2月11日 1983年3月22日 National Gypsum Company Reinforced cement sheet product containing wollastonite for reduced ...
both options will provide better rebuilding coverage than a policy that only pays up to the stated limit. As an example, imagine you own a house insured for $1 million. It’s destroyed in a fire, and it will cost $1.5 million to build. Here’s how different levels of coverage will pa...
Raw Materials:Calcium Silicate;Advantage:Moisture-proof/fireproof/long service life;Surface:Matte;Standard size:1220*2440(4880)mm;Advantages of our calcium silicate board:Big Application Range;Water absorption:≤10%;Surface finishing:Prevent slippery wea