A sandwich panel is one structure made of three layers of material: low density core inserted material in between two relatively thin steel skin layers.
What is the Propor Sandwich Panel? It is a non-combustible sandwich panel composed of Propor core and pre-coated steel sheet. Economical and flame-retardant, it is widely applied to factories, exhibition halls, cold storage, residential buildings, offices and other building structures. The panel features high impact resistance and light...