Class B Fire Panel Z-Type Folding Container House
Engineered for construction sites, public service venues and industrial temporary facilities with mandatory fire prevention standards, the Class B Fire Panel Z-Type Folding Container House is a fire-certified modular building solution. Different from ordinary folding containers with basic fire resistance, this model adopts full-house Class B fireproof enclosure panels as the core barrier material, featuring reliable flame retardancy, fire spreading resistance and high-temperature resistance. It perfectly combines standard Z-type folding flexibility and professional fire safety performance, meeting international temporary building fire protection codes and filling the safety gap of traditional portable container houses.
Full Set of Standard Industrial Specifications
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Specification Classification
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Factory Standard Parameters
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External Overall Dimension
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5900mm × 2500mm × 2470mm
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Indoor Usable Dimension
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5650mm × 2320mm × 2200mm
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Compact Folded Height
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440mm ultra-thin folded structure
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40HQ Vessel Loading Volume
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10 units per full container shipment
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Permitted Stacking Layers
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Maximum 3-layer secure vertical stacking
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Core Fireproof Material
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50mm Class B standard fireproof EPS sandwich panel
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Load-Bearing Frame Material
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2.3mm thick Q235B high-rigidity steel frame
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Floor Structural Material
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18mm fire-resistant glass magnesium board
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Surface Protective Treatment
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80μm+ electrostatic anti-rust baking finish
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Exclusive Class B Fire Resistance & Structural Advantages
Standardized Class B flame retardant performance: The whole wall and roof panels adopt certified Class B fireproof core materials, which can effectively delay flame spread and resist high-temperature baking in case of open fire. It avoids rapid combustion of ordinary foam sandwich panels, greatly improving passive fire safety of temporary buildings.
Self-extinguishing & heat-insulating dual protection: The upgraded fireproof panel features excellent self-extinguishing performance, which automatically cuts off flame propagation after leaving the fire source. Meanwhile, it retains stable thermal insulation performance, preventing structural overheating and damage under high-temperature conditions.
Fire-proof sealed splicing structure: Adopting fire-resistant sealing process for panel joints and gaps, it eliminates fire penetration risks at splicing gaps. The integral enclosed structure prevents smoke diffusion and flame cross-spreading indoors and outdoors.
High temperature aging resistance for long-term use: The Class B fire panel maintains stable physical and fire-resistant properties under long-term outdoor high-temperature exposure, without aging, pulverization or performance degradation, adapting to long-term cyclic outdoor deployment.
Zero compromise on folding compatibility: The fireproof panel profiling design matches classic Z-type folding mechanics perfectly, without increasing structural thickness or folding resistance. It retains ultra-compact folded size and efficient rapid assembly advantages.
Targeted Industry & Scene Adaptability
Standard construction site facilities: On-site offices, staff dormitories, material storage rooms and temporary lounge areas that need to meet construction industry fire inspection standards
Public temporary service spaces: Mobile community service stations, temporary epidemic prevention offices and field public service rooms with strict fire safety supervision
Industrial temporary workshops: Light-duty processing temporary rooms, on-site equipment operation rooms and tool storage spaces requiring flame retardant protection
Crowded temporary activity venues: Outdoor temporary exhibition halls, construction worker concentrated rest areas and emergency resettlement shelters with high personnel density
Long-term outdoor engineering camps: Remote field operation bases, road and bridge construction camps, and mineral development temporary living areas with high safety management requirements
Unique Market Competitive Strengths
Compliant fire safety certification: Meets international Class B fire protection standards, solving the problem that ordinary folding containers fail to pass engineering fire safety acceptance, ensuring project compliance and smooth inspection
Dual integration of safety and practicability: It breaks the single functional limitation of traditional fireproof buildings, integrating fire resistance, heat insulation, sound insulation and portable folding deployment into one unit
Reduced project safety risks: Passive flame retardant and self-extinguishing performance effectively reduce on-site fire hazards, lowering project safety management costs and accident risks
Strong scene universality: Adaptable to various industries with strict fire supervision, realizing one-unit multi-scene application and improving overall project utilization rate
Stable long-term safety performance: The fireproof panel will not lose efficacy due to repeated disassembly, folding and migration, maintaining consistent fire-resistant performance in cyclic use
Fireproof Panel Specialized Maintenance Guidance
Regularly clean panel surface combustible attachments, avoid long-term accumulation of flammable sundries on wall and roof panels to ensure the original flame retardant performance of Class B panels
Inspect fireproof sealing strips and joint fillers quarterly, replace aging and failed fireproof accessories in time to maintain the overall enclosed fire-resistant structure
Avoid sharp hard object impact and violent extrusion on fireproof panels to prevent panel surface damage and internal fireproof core material exposure
Standardize indoor circuit layout, avoid overload electricity use and circuit short circuit, reducing fire source risks and protecting fireproof panel structure
Check the bonding firmness of fireproof panels regularly during repeated disassembly and assembly to prevent panel loosening from affecting overall fire-resistant integrity

Manufacturer Fireproof Technology & Production Superiority
Professional fire-resistant material matching technology: The R&D team optimizes Class B fireproof panel proportioning and splicing technology, ensuring uniform flame retardant performance of the whole house without dead angles
Strict fireproof material incoming inspection: All core fireproof panels are screened in strict accordance with national and international Class B fire standards, with complete performance test reports
Integrated fire-resistant sealing production: Special fireproof glue and sealing strips are used for factory integral sealing treatment to enhance overall fire barrier capability
Scene-based fire safety customization: Support enhanced fireproof upgrading for high-risk fire sites, matching personalized safety schemes for special engineering projects
Standardized quality control system: Each batch of fireproof folding containers undergoes random fire resistance sampling inspection to ensure stable and qualified factory performance
Professional Pre-Sales Q&A Library
Q1: What is the core advantage of Class B fire panel folding containers compared with ordinary models?
A: Ordinary folding containers only have basic wind and rainproof functions, while this model takes professional Class B fire resistance as the core upgrade. It has self-extinguishing and flame retardant capabilities, can pass official project fire safety acceptance, and solves the safety hidden danger of ordinary containers being easy to burn.
Q2: Does Class B fireproof configuration affect thermal insulation and comfort?
A: No. The optimized fireproof core material balances flame retardant performance and thermal insulation function. While meeting fire safety standards, it retains excellent heat preservation and heat insulation effects, ensuring indoor comfort.
Q3: Will repeated folding and disassembly damage the fireproof structure?
A: The fireproof panels are fixed by professional anti-loose assembly technology, with strong structural integrity. Normal standardized disassembly and folding will not damage the fireproof core and sealing structure, and the fire performance remains stable.
Q4: What scenarios must adopt Class B fireproof container houses?
A: Construction site temporary living and office areas, public service temporary venues, crowded activity spaces and industrial temporary facilities that require fire safety inspection and filing must adopt certified Class B fireproof building materials.
Q5: Can the fire grade be upgraded according to demands?
A: Yes. On the basis of standard Class B fireproof panels, we can provide higher-grade fire-resistant customization and enhanced fireproof sealing treatment for high-fire-risk projects.
Q6: Are the fireproof performances of the products certificated?
A: All matched Class B fire panels comply with international standard fire protection specifications, with qualified performance test reports, supporting project inspection and acceptance.