Fire-resistant prefab houses from Shandong Remote Supply Chain incorporate comprehensive protection systems meeting stringent international fire safety standards. The structural framework utilizes non-combustible light gauge steel with intumescent coatings that expand when heated, creating protective insulation around load-bearing members. Wall and ceiling assemblies achieve 1-2 hour fire resistance ratings (FRR) through multiple layers of fire-rated gypsum boards, mineral wool insulation, and ceramic fire barriers. Electrical systems include fire-stop penetrations and metal-clad wiring installed in dedicated fire-rated chases. The modular design creates natural fire compartments that prevent rapid fire spread between sections. Optional integrated sprinkler systems can be factory-installed with pre-plumbed connections, while smoke detectors are strategically placed throughout. Exterior cladding options include fire-resistant cement boards (Class A rating) or metal panels with proper thermal breaks. Roofing assemblies incorporate fire-rated underlayment beneath metal or mineral-surfaced cap sheets. Interior finishes are selected for low flame spread and smoke development indices, with fire-retardant treatments available for exposed materials. Our fire engineering follows both prescriptive and performance-based methods compliant with NFPA, IBC, and local fire codes. For specialized applications requiring higher fire resistance, we engineer solutions with enhanced compartmentalization and advanced suppression systems. Request our detailed fire resistance technical manual for complete specifications and testing certifications.
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