... years 2)Environment friendly 3)Against 8 richter scale sandwich panel sip house Description: Light steel structure building is ... stiffness, high weight bearing*Waterproof and sound insulation*Thermal and heat insulation*Low demand of ground work*Anti-seismic: ... door, etc Ceiling: calcium silicate ceiling, PVC ceiling Wall Deco: paint, WPC panel, Ceramic, etcAccessories: rivet, screw, glue, etcVeranda, ...