1 Light weight
2 High strength
3 Energy saving
4 Environment protect
5 Fast and easy installation

1  .Material:
a) Top and bottom layer: uses many kinds of metal sheets
b) Middle: condensed polystyrene foam board

2   . Width: 1,000mm

3.   Thickness: 40mm, 50mm, 60mm, 75mm, 80mm, 100mm, 125mm, 150mm, 175mm, 200mm, 225mm, 250mm
4   .Length: depending on the design and conditions of transp

 Panel:

Effective width :1000mm

Thickness:50-150mm