钢楼梯
Prefabricated steel stairs for industrial plants, commercial buildings and public facilities, including straight flight stairs, spiral stairs and fire escape stairs. Manufactured from high-strength structural steel with anti-slip tread surfaces, durable coatings and compliance with building safety codes.
Custom sizes, Material: Q235B/Q355B, Tread width: 800-1200mm, Load capacity: 3.5-5.0kN/m², Fire rating: 1.5-2.0h
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