Roofing sandwich panel (claret) RAL 3005 toshchina of 90 mm

Roofing a sandwich - panels: three-layer, consisting of two facings from thin-sheet galvanized steel, 0,32 - 0,5 mm thick, with a color polymeric covering in which as a heater are used expanded polystyrene with a density up to 50 kg/m3;
Additional parameter:
thickness: 90 mm
width: 980 mm (worker of 960 mm)
length: from 2000 mm to 15000 mm