Glass Fiber Reinforced Resin Roof sheet
The upper layers is PMMA material, it is anti-UV protect roof sheet against the sunshine damage.
The second and fourth layers are UPVC roofing material, which is anti-corrusion, heat and sound insulation.
The third layer is glass fiber mesh, it likes a bone of the roof sheet which can help hold the shape even the temperature is hot and the distance of the truss is large.
The strongest material applys to all our models. Width: 2.0mm, 2.5mm, 3.0mm