Technical Specifications
Max Panel Size:W1000×H3000mm (single leaf)7
Thermal Break:34mm polyamide barrier4
U-Value:1.2 W/m²K (24mm Low-E IGU)4
Wind Resistance:Class C5 (3000Pa)5
Sound Insulation:45 dB (RW)5
Fire Rating:A2 non-combustible4
Aluminum Floor Spring Doors – Architectural Elegance Meets Heavy-Duty Performance
Core Advantages
Structural Integrity: 6063-T6 aluminum alloy (3.0-4.0mm thickness)
Fire Safety: A2 non-combustible rating
Cycle Life: 500,000+ operations
Load Capacity: Supports 200kg doors
Durable and stable: All-steel floor spring structure, passed 500,000 opening and closing tests, and load-bearing ≤300kg.
Silent buffer: hydraulic buffer system, adjustable door closing speed, and avoid impact noise.
Anti-theft design: hidden door closer + anti-pry lock point, in line with GA/T 73-2015 standard.
Premium Features
360° Adjustable floor spring mechanism
Dual-sealing system (EPDM + silicone)
BIM-compatible profiles for architectural integration
Anodized/powder-coated finishes (20-year warranty)
Applications: High-traffic commercial entrances, hotel lobbies, institutional buildings