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120 Minute Fire Rated Steel Door Supplier For Factory Fire Separation Zones

Factory fire separation zones require durable fire rated steel doors that can support higher fire resistance, heavy-duty operation, accurate frame matching and reliable project delivery. 120 minute fire rated steel doors are often used in production workshops, equipment rooms, electrical rooms, storage areas, utility rooms, chemical-related areas, fire compartment walls and emergency exit routes. For contractors, factory owners and overseas project buyers, the door leaf, steel frame, hardware, opening direction, surface finish, labels and export packaging should be confirmed as one complete project system before production.

2026/06/12
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