PU /Polyurethane PIR Stainless Steel Wall Outdoor Insulated Building for Cold Room Sandwich Panel

PU /Polyurethane PIR Stainless Steel Wall Outdoor Insulated Building for Cold Room Sandwich Panel. Fast Production Lead Time: 7-14 days for standard specs; 15-20 days for custom coatings or special materials. Fire Safety Options: Rock Wool panels achieve Class A1 non-combustibility; PU/PIR panels are B2 retardant. Comprehensive Certifications: Products meet CE, ISO9001, ISO14001 standards with optional SGS or ASTM test reports. Engineering Technical Support: Free CAD node design, wind load calculations, and detailed installation manuals provided. Seaworthy Export Packaging: PVC film wrapping, steel/wooden pallets, and strapping prevent damage during ocean freight.