Asico UL-Listed Fire-Rated Steel Door – 1200mm × 2400mm (4ft × 8ft)

The Asico 4ft×8ft is a premium, large-format single-leaf steel fire door built to deliver up to 3 hours (180 minutes) of certified thermal containment. Engineered with high-strength galvanized steel under strict UL R38744 testing, this heavy-duty door provides structural safety for wide corridors and high-risk zones across Bangladesh’s industrial, commercial, and institutional projects. Dimensions: 4ft × 8ft (Large Single Leaf Layout) Fire Rating: 60 – 180 Minutes (UL & NFPA Certified) Material Base: Corrosive-Resistant Galvanized Steel Finish Varieties: Powder-Coated, Stainless Steel, or Wood-Grain Structural Approvals: UL 10(b), UL 10(c), NFPA, ASTM, BNBC Compliant