Steel Frame School Dormitory

Steel Frame School Dormitory is a prefabricated accommodation building system. It is commonly used for student housing on school campuses, accommodation for vocational training centers, educational expansion projects, and temporary housing during campus construction or renovation projects.

This specification is for reference-the final implementation can be adjusted according to project-specific requirements.

Structural System

• Primary structural frame: H-section steel, rigid frame, bent frame, or truss structure manufactured from Q235B, Q345B, or Q355B steel, providing structural stability and adaptable span design.
• Connection system: High-strength bolt connection, welding, or combined bolt + welding connection, selected according to installation and structural requirements.

Secondary Structure

• Secondary steel members: C-section steel, square tube, channel steel, and angle steel, helping distribute loads and improve structural support efficiency.

Roof & Wall System

• Cladding materials: Color steel sheets or sandwich panels, selected according to insulation and weather protection requirements.
• Daylighting system: Skylights, roof lighting belts, and high-side windows can increase natural light penetration.
• Ventilation system: Roof ventilation skylights help improve indoor air circulation.

Protection System

• Anti-corrosion treatment: Hot-dip galvanizing, sandblasting, or shot blasting treatment helps improve resistance to environmental exposure.
• Fire protection: Thin-layer or thick-layer fire-retardant coatings and fireproof boards can be applied according to project requirements.

• Dimensions: Length, width, height, single-span, and multi-span configurations according to project layout requirements.
• Colors: Roof, wall, and structural colors available according to project preferences.
• Insulation thickness: Multiple sandwich panel thickness options for different climate conditions.
• Roof types: Rigid frame roof, truss roof, and customized roof structures.
• Doors: Rolling doors, sliding doors, and swing doors available according to usage requirements.
• Windows: Fixed windows, sliding windows, casement windows, and louver windows.
• Load requirements: Wind load, snow load, and seismic performance levels designed according to local standards.
• Surface treatment: Hot-dip galvanizing, painting, and other protective treatments.

Custom solutions are developed according to project requirements and local building regulations.

Steel Structure vs Concrete Structure

Raw material inspection: Verification of steel grade, material certificates, chemical composition, and mechanical properties according to applicable standards.

Dimensional inspection: Checking of component dimensions, hole locations, and fabrication tolerances before assembly.

Welding inspection: Visual inspection (VT) and non-destructive testing (NDT) where required.

Surface treatment inspection: Measurement of galvanized coating thickness, paint film thickness, and surface adhesion performance.

Connection inspection: Verification of bolt specifications, tightening torque, and assembly accuracy.

Pre-shipment inspection: Final inspection of component quantity, marking, and packing lists before delivery.

Manufacturing management: Production conducted under ISO 9001 quality management systems.

Optional third-party verification: SGS inspection, CE compliance, ASTM-related material standards, or project-specific certification requirements.

Steel structural components: Bundled with steel straps, marked with component identification codes for unloading and installation reference.

Panels and accessories: Packed separately with protective film, corner protection, and classified labels.

Container loading: Components arranged according to loading sequence and unloading requirements to improve container utilization.

Shipping method: Available for 20GP, 40GP, and 40HQ containers, depending on project volume and dimensions.

Documentation: Shipment can include packing list, material list, installation drawings, and required export documents.

Lead time: Typical production cycle is approximately 20–45 days after drawing confirmation and deposit receipt, depending on order size and customization scope.

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