Automatic Rebound Swing Gate Wide Stainless Steel One-way Door for Store Access，Product name Stainless steel one-way revolving door, industrial revolving door, warehouse security door, manual spring door, shopping mall one-way door, etc.) Core parameters Material: 304 stainless steel (waterproof and rust-proof, wear-resistant and durable) Color: Classic silver (business versatile) Size: Door column diameter: 7.6cm (3 inches) Total height: 100cm (39.4 inches) Rocker arm length: 30cm (11.8 inches) Channel width: 100-200cm (40-80 inches, support customization) Product core advantages One-way restriction: The swing door only allows one-way entry (automatically closed after pushing in), preventing reverse traffic, suitable for control areas. Sturdy: All stainless steel structure, impact resistance, suitable for high-frequency use scenarios (such as warehouses/shopping malls). Automatic rebound: The door column has a built-in high-elasticity spring, which opens with a light push and closes automatically when leaving the hand, without electricity. Safe and stable: The bottom expansion screw is fixed, anti-dumping design, and strong load-bearing capacity. Flexible adaptation: The width can be customized to meet the needs of different channels (such as supermarket entrances, logistics channels, etc.). Applicable scenarios Industrial warehouse logistics channels Supermarket/shopping mall entrance control Public places such as subway stations and libraries Security inspection areas that require one-way traffic Packing list One-way revolving door body × 1 (including pre-installed spring system) Installation accessories package (expansion screws, etc.) Note: Display racks and other non-standard accessories must be purchased separately