This one-way revolving door is made of 304 stainless steel, offering waterproof, rust-proof, and wear-resistant durability in a classic silver color. It features a one-way restriction for entry only, automatically closing after use to prevent reverse traffic. The door is sturdy with an all-stainless steel structure, impact-resistant for high-frequency use, and includes a built-in high-elasticity spring for automatic rebound without electricity. It is safe and stable with a bottom expansion screw for anti-dumping and strong load-bearing. The channel width is customizable from 100-200cm (40-80 inches). Dimensions include a door column diameter of 7.6cm (3 inches), total height of 100cm (39.4 inches), and rocker arm length of 30cm (11.8 inches). Ideal for industrial warehouses, supermarkets, shopping malls, public places like subway stations and libraries, and security inspection areas. Package includes the door body with pre-installed spring system and installation accessories; display racks and non-standard accessories are sold separately.