weather resistance hollow roof sheet for constructions

anti uv plastic twin wall sheet for villa/ASA UPVC weather resistance hollow roof sheet for construction/PVC hollow roof tile Thermo roof is an innovation ,it is successful roofing design ,the hollo structure has perfect performance in heat insulation.With only 30% cost os PU sandwich panel,ThermoRoof is the best alternatives than sandwich panels.ThermoRoof also coted ASA material on surface that can well resist UV to lasting its lifetime. Product description                              Description Printed corrugated plastic packaging boxes, storage boxes Material PVC+ASA,UPVC+ASA,PVC,UPVC Width & length (mm) Width:885mm(Max) Length:…