Our Products
Flat-pack, folding and expandable modular container houses with published structural, thermal insulation and export shipping specifications.
Product Manufacturer
Shanghai ZhuAi Building Material Co., Ltd. manufactures modular prefabricated container houses that deliver adaptable space for site offices, workforce accommodation camps, classrooms, meeting rooms and remote project facilities. Modules can be combined side-by-side or stacked in a two-storey load-bearing arrangement with integrated stairs, walkways and canopies.
Our core system uses a standard 6 m ISO-dimensioned steel frame paired with fire-rated rock wool, PU/PIR, or EPS insulated sandwich panels. Every unit is engineered for high-density flat-pack container transport to reduce ocean freight costs to the United States, Australia, and global project sites.
Request a QuoteModular Range
Choose from our standard 6 m flat-pack module or customized modular configurations tailored to your site climate and layout drawings.
Heavy-duty cold-formed galvanized steel frame with bolted corner posts for multi-unit combination and two-storey stacking.
Interchangeable sandwich wall panels allow you to configure thermal R-value, fire rating and acoustic insulation.
Pre-engineered window, door and electrical packages ready for fast plug-and-play installation on site.
Technical Data
Complete engineering reference data for the ZhuAi standard 6 m modular container house, including structural load ratings, component materials, and container shipping quantities.
| System Component | Standard Reference Specification | Customization & Upgrade Options |
|---|---|---|
| External Dimensions | 6,058 mm (L) × 2,438 mm (W) × 2,896 mm (H) | Custom widths (2,438–3,000 mm) and lengths (3,000–12,000 mm) |
| Internal Clear Size | 5,838 mm (L) × 2,218 mm (W) × 2,580 mm (H) | Open-span multi-module joining without internal columns |
| Primary Steel Frame | Cold-formed galvanized steel (Q235B / Q355B), 2.5–3.5 mm main beams & corner posts | Electrostatic powder coating or heavy marine epoxy paint (RAL colors) |
| Wall Cladding Panels | 60 mm Rock Wool sandwich panel (0.4–0.5 mm PPGI skins, RAL 9010 / RAL 9002) | 50 / 75 / 100 mm Rock Wool, EPS, or PU/PIR high-R-value panels |
| Roof System | 0.5 mm profiled steel outer roof sheet + glasswool/rock wool insulation + steel ceiling | Integrated 360° roof gutter drainage with 4 concealed PVC downpipes |
| Floor System | Galvanized C-section floor purlins + 18 mm MGO/fiber cement board + 1.8 mm PVC vinyl sheet | Aluminum checkered plate, laminate wood flooring, or ceramic tile (wet areas) |
| Doors & Windows | Steel door (900 × 2,030 mm); double-glazed aluminum windows (1,200 × 1,200 mm & 590 × 590 mm) | Double doors (1,450 × 2,040 mm), flyscreens, security bars, or roller shutters |
| Design Load Reference | Floor live load: 2.5 kN/m² · Roof load: 150 kg/m² · Wind speed reference: 150 km/h | Two-storey stacking standard; custom reinforcement for cyclonic/snow zones |
| Electrical System | Distribution breaker box, LED ceiling lights, switches, industrial exterior plug | US UL (110V/220V 60Hz) or Australian SAA (230V 50Hz) sockets & wiring |
All dimensions, loads, and materials above are based on our standard engineering reference sheet and can be tailored in the approved shop drawings for local code compliance.
| Feature | Flat-Pack Container House | Folding Container House | Expandable Container House (20ft) |
|---|---|---|---|
| Standard Unfolded Size | 6,058 × 2,438 × 2,896 mm | 5,800 × 2,480 × 2,500 mm | 5,850 × 6,300 × 2,500 mm (37 m²) |
| Unit Weight | Approx. 1,400 – 1,800 kg / unit | Approx. 1,250 – 1,400 kg / unit | Approx. 3,500 – 4,200 kg / unit |
| On-Site Assembly Time | 3–4 hours (4 workers + crane) | 15–30 minutes (crane lift & bolt) | 2–3 hours (unfold wings & level) |
| Multi-Unit Combination | Side-by-side & 2-storey stacking | Standalone or 2-storey stacking | Standalone 1–3 bedroom cabin |
| Loading Quantity (40HQ) | 6–8 units per 40HQ (or 4-in-1 SOC) | 10–12 units per 40HQ | 2 units per 40HQ |
| Best Application | Site offices, mining camps, classrooms, multi-room dormitories | Rapid emergency shelters, temporary construction storage & guard booths | Granny flats, holiday cabins, family housing, executive site quarters |
Flat-pack modules can be shipped either inside a 40HQ container (6–8 units) or packed as a 4-in-1 ISO bundle (6,058 × 2,438 × 2,591 mm) shipped directly as a 20ft SOC container without needing a carrier box.
Four disassembled 6 m modules pack together to match exact 20-foot ISO container dimensions with certified corner castings, cutting ocean freight costs by up to 75% compared to welded containers.
While 60 mm rock wool is our standard fire-resistant wall panel, cold-climate sites in North America or hot outback sites in Australia can upgrade to 75–100 mm PU/PIR Sandwich Panels.
Send us your headcount or room schedule. Our CAD engineers prepare 2D floor plans and 3D layouts showing offices, dormitories, corridors and sanitary blocks.
Request Free Floor PlanModular System
Arrange modules side-by-side or end-to-end to create expansive offices and accommodation blocks. Engineered corner posts support safe two-storey load-bearing configurations.
Choose EPS, Grade A Rock Wool, or high-R-value PU core panels in 50, 60, 75 or 100 mm thicknesses to meet your acoustic, fire-safety and climate control targets.
Pre-welded roof and base frames connect to corner posts using high-strength bolts—no on-site structural welding required—allowing rapid deployment and future relocation.
Applications
Our modular buildings are deployed globally across construction sites, mining and energy camps, infrastructure projects, schools and commercial yards. Tell us your intended use, number of modules and destination climate so we can configure the ideal specification.
Buyer Questions
Answers to key shipping, electrical customization, foundation and assembly questions for international buyers.
For our standard 6 m flat-pack container house (6,058 × 2,438 × 2,896 mm), 4 modules can be bundled into one 20-foot SOC (Shipper's Own Container) package, or 6 to 8 flat-pack units can be loaded into a single 40HQ container. For folding container houses, up to 10–12 units fit inside one 40HQ container.
Yes. We pre-supply electrical distribution boxes, LED lighting, switches, and sockets configured for either North American standards (110V/220V, 60Hz, UL-listed components) or Australian/New Zealand standards (230V, 50Hz, SAA-certified outlets). Optional pre-plumbed bathroom and kitchenette modules are also available.
With a 3-to-4-person crew and a light crane or forklift, one standard 6 m flat-pack module can be bolted together and weather-sealed in 3 to 4 hours. Units should be installed on a level concrete slab, strip footings, or concrete pier pads (typically 300 × 300 × 300 mm under each corner casting) depending on local soil and wind conditions.
Yes. Standard modules are engineered for up to two-storey load-bearing stacking using ISO corner castings and high-strength bolts. Multiple modules can also be joined side-by-side or end-to-end with interior partition walls removed to create large open-plan offices, classrooms, dining halls, or mining camp dormitories.
Project Portfolio & System Solutions
See how ZhuAi modular container houses are assembled for overseas camps and offices, or explore the insulated panels used in our cabins.
Need Modular Container Houses?
Share the intended use, unit count, layout, site location and shipping destination. We will confirm the suitable configuration, specifications and packing plan.
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