PI Duct Fabercation
It is a sandwich panel composed of a layer base from good fire retardant rigid polyurethane foam covering both sides with aluminum foil. The aluminium guarantees sturdiness and withstand corrosion in long term use
It is a sandwich panel composed of a layer base from good fire retardant rigid polyurethane foam covering both sides with aluminum foil. The aluminium guarantees sturdiness and withstand corrosion in long term use
