10 月 25, 2026 ·
High-Speed Rolling Door
Rapid PVC rolling doors (0.6–1.2 m/s) and special fire-rated rolling shutters (≥4h) — speed, sealing and fire protection in one line.
10 月 25, 2026 ·
Fire Rated Doors
Steel fire double doors — fire integrity and insulation over 0.5h, built for compartmentation.