... ,firm because of its high density,high sound absorption;4. No hazardous chemicals,excellent wear resistance,anti-highdegree of UV and ... construction,to save the installation time and cost 7.No cracks and no deformation,easy to clean and maintain and conserve,to ... Interior door, bath door, hotel, shools 8.Loading :220sets/20FT, 450 sets/40Ft, 500 sets/40HQ 9. Pictures office wpc door ...