Introducing GFI Fireproof PIR HVAC Air Duct Panels with Aluminum Foil! Channel: Green Foam Insulation Material Co., Ltd China70 views • 19/07/2025Related VideosGFI Embossed Aluminum Foil PIR Duct Panel for HVAC Air Duct SystemsGFI Pre-Insulated PIR Foam Insulation Duct Sheet with Aluminum Foil for HVAC Air Duct SystemFORTUNE SECRET: GFI Pre-insulated Foam Duct PanelPre-insulated ductwork technician introduce you to GFI Polyurethane Duct Sheets with aluminum foil
