... weight energy saving wall material taking calcium silicate board (fiber cement board) as face panel, cement, EPS, fly ... amusement hall, old house reconstruction, residence and workshop.Composition: Calcium silicate board(face panel) + Cement and EPS(core)Standard ... , hotel, motel, school, hospital, dormitory, supermarket, industry workshop, warehouse, etc.Features:1. light weight2. fine sound insulation ...