Stainless Steel Frame: Supermarket 1-way doors use stainless steel frames, thick and sturdy, not easily deformed, smooth and polished surface, delicate and smooth, seamlessly blending style and functionality for both commercial and residential use Single-Direction Opening: 90° one-way swing design prevents reverse movement and maintains orderly pedestrian flow. Fits 100–200 cm openings and blocks push-back access from the opposite side for reliable safety control Double-Layer Self-Closing Design: Reinforced double-layer elevated structure enhances safety and helps prevent climbing over. The spring-loaded gate automatically returns after release, preventing accidental slips and ensuring smooth, orderly pedestrian flow Wide Application: Ideal for commercial and public spaces including supermarkets, factories, schools, parks, retail stores, parking lots, and office buildings. The spring-loaded swing gate efficiently directs foot traffic, creates organized walkways Floor Drilling Mounted: Secure stable mounting by drilling into floors with expansion screws. Each post is equipped with decorative caps to hide screw hardware for a clean, premium look. Full floor assembly takes only minutes