This one-way revolving door is constructed from 304 stainless steel, making it waterproof, rust-proof, wear-resistant, and durable. It features a classic silver color for business versatility. Dimensions include a door column diameter of 7.6 cm (3 inches), total height of 100 cm (39.4 inches), arm length of 30 cm (11.8 inches), and a channel width customizable from 100-200 cm (40-80 inches). Core advantages include one-way restriction for entry only with automatic closure after pushing in, preventing reverse passage in control areas. It is sturdy with an all-stainless steel structure, impact-resistant for high-frequency use in warehouses and shopping malls. The door has automatic rebound via a built-in high-elasticity spring, opening with a light push and closing automatically without electricity. It ensures safety and stability with a bottom expansion screw fixation, anti-dumping design, and strong load-bearing capacity. The door flexibly adapts with customizable width for various channels like supermarket entrances and logistics pathways. Applicable scenarios include industrial warehousing and logistics channels, supermarket and shopping mall entrance control, public places such as subway stations and libraries, and security inspection areas requiring one-way traffic. The packing list includes one one-way revolving door with a pre-installed spring system and an installation accessories package with expansion screws. Note that non-standard accessories like display racks need to be purchased separately.