20피트/40피트 강철 조립식 접이식 주택 (A등급 내화)

조립식 접힌 집
August 28, 2025
Video Description:
Discover the 20ft/40ft Steel Prefab Folding House with Grade A Fire Resistance, designed for durability and versatility. Perfect for workshops, warehouses, and apartments, this prefabricated house offers excellent wind resistance (Grade 11) and customizable insulation options. Quick assembly and waterproof sealed edges ensure long-term protection.