Swing entrance door, commonly used as a manual closing door for various applications including warehouses, supermarkets, libraries, and shopping malls. This door features a one-way restriction for controlled entry along with automatic closure after manual push. Constructed from sturdy stainless steel, it provides impact resistance for high-frequency use environments. The automatic rebound function incorporates a built-in high-elasticity spring, allowing for easy push-open and self-closing operation without requiring electricity. Designed for safety and stability, it includes bottom expansion screw fixation and an anti-dumping design. With strong load-bearing capacity, this door can be customized in width to accommodate various channel needs. Specifications: product name - swing entrance door, material - stainless steel tube, height - 100 cm, length - customizable from 50 to 100 cm, installation - drilling installation, use - warehouses, construction sites, road signs, garages, parking lots, work areas. Package includes one one-way swing gate and installation accessories.