Complaint
| Upper layer: | Steel/aluminium sheet 0.3-0.6mm(steel sheet); 0.7-0.9mm(aluminium sheet) |
| Core: | Polyurethane foam Thickness:30-100mm. Polyurethane foam density 35-42kg/m3 |
| Bottom layer: | Steel/ aluminium sheet |
| Effective width | .950/970/965/1000 |
| Length | 11.8m(40GP), 5.8m(20GP) |
| convenient colour | Steel outer sheet: Ocean blue, white gray Aluminium:outer sheet: Silver grey |
| Service time | 20-40years |
| Characteristics | Light in weight, heat insulation, water resistant, Green and environmental Application Roofs for factory buildings, storages, exhibition Halls, gymnasiums etc |
