Green and Prefabricate House 1.Most Energy-saving ... Long-Lifetime 4.Fast Bu 1.Name:Green and Prefabricated House2.Composition: Calcium silicate board(face panel) ... and Loading Detail1500-3000mm * 610mm* (60, 90,100,120,150,180mm) 4.Application : Floor & Roof System Interior Exterior system ... Proof JY panel can be nailed directly and with expansion bolt to lift and hang heavies, it can be covered ...