1. Weatherability 2.Heat insulation and Fireproofing performance 3.Excellent strength and durability 4. High quality 1. EPS Sandwich wall panel ... systems could be widely used in exterior wall and partition of villas, residential houses, workshops, cold storages, security lodges ... ,High bending strength,Nonabsorbent4. The main technical parameters of the EPS sandwich wall panel: Steel Thickness0.23~ ...