![](http://img.hisupplier.com/var/userImages/2011-05%2F24%2F172856837219.jpg)
the specification as following ,
the inner thickness | 50,75,100,150,200mm |
the sandwich metrial | EPS,rockwool sandwich panel |
the types of sandwich panels | 950,980,1050mm |
color | sea blue,white grey,crimson and RAL NO |
z coating | 60-150g/m^2 |
using | as roof or wall panel |