Shanghai Metal Corporation

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Container House

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Container House

Flatpack

External Size: 3*5.95*2.8m；2.5*5.95*2.8m

Service Life: 10‑15 years

Wind Resistance: Grade 9

Earthquake Resistance: Grade 7

Frame: Galvanized cold‑formed special‑shaped steel

Product Detail | Technical Information | Packaging | More

Product Detail

Shanghai Metal Corporation is a leading Flatpack Container House manufacturer and supplier.

Flatpack container house is a pre‑fabricated modular building assembled from galvanized steel frame and double‑sided color‑steel rock‑wool composite wall panels. All structural components are pre‑produced in factory and delivered in flat‑disassembled status, so clients only need basic hand‑tools for on‑site assembly without complex concrete construction. This product solves the long construction cycle and high site‑building cost for temporary space demands. It can be configured as independent single‑unit space or stacked and combined into multi‑unit large‑scale complexes. It serves construction‑site worker accommodation, on‑site project offices, municipal resettlement housing, field field‑operation camps, temporary commercial shops and field tourism service points. It avoids construction waste from on‑site masonry work and supports repeated disassembly and relocation when projects finish, removing the trouble of abandoning temporary buildings after project completion. Different wall insulation panels can be selected to adapt to cold or high‑temperature outdoor environments.

If you want to know more about our Container House products or Flatpack Container House price please feel free to contact us, we will reply you within 24 hours.

1. Frame Structure: Main load‑bearing frame adopts galvanized special‑shaped cold‑formed steel. The galvanized layer prevents rust under outdoor exposure; it provides whole‑unit mechanical support for stacking, wind‑load and earthquake‑load. Multiple flatpack units can stack up to 3 layers max.
2. Wall Panel: Double‑sided color‑steel rock‑wool composite board. Rock‑wool core delivers fire‑resistance and thermal‑insulation. It is applied for living and office units; EPS panel is an alternative for cost‑sensitive warehouse storage scenarios.
3. Roof System: Color steel corrugated sheet plus waterproof membrane layer. It blocks rain‑water penetration for outdoor open‑air placement.

4. Floor System: Cement‑fiber base board covered with anti‑wear PVC surface. Suitable for pedestrian daily walking and light‑weight indoor equipment placement.

5. Door & Window Components: Steel‑framed doors and anti‑theft aluminum alloy windows. Pre‑reserved mounting holes match flat‑pack frame, shorten field installation time.
6. Dimension Options: Standard external dimension: 3*5.95*2.8m / 2.5*5.95*2.8m. Custom length & width available for special project sites.

1. Flat‑pack Compact Transportation
Delivered in disassembled flat status, multiple units fit into one standard sea container. It cuts down ocean‑shipping volume and reduces international freight expense for bulk orders.
2. Reliable Seismic & Wind‑resistant Capacity
Reaches earthquake‑resistance grade7 and wind‑resistance grade9 under standard configuration. The rigid galvanized frame keeps structural integrity for outdoor open‑area construction‑site use and lowers collapse risk under extreme weather.
3. Fast On‑site Assembly Performance
Factory pre‑finished all cutting and drilling work. Two‑three workers can finish single‑unit assembly within 4‑6 hours. It saves on‑site labor cost and shortens project launch schedule for temporary camp projects.

4. Repeated Disassembly & Relocation Compatibility

Whole unit can be disassembled, transported and reinstalled for 5‑8 cycles without heavy component damage. Clients can reuse these buildings across different project locations and cut repeated procurement expenditure.

5. Modular Combination Flexibility

Single units can be connected side‑by‑side or stacked vertically. Users can expand space from small single office to multi‑room dormitory compound, matching changing space requirement of projects.

1. Construction‑Site Worker Camp

Suitable for large infrastructure building sites to provide staff dormitories, site meeting rooms and on‑site offices. Its anti‑wind and anti‑seismic performance adapts open‑air construction environment. Recommend standard size: 35.952.8m rock‑wool wall panel unit.

2. Municipal Emergency Resettlement Housing

Used as short‑term resettlement space after infrastructure renovation or disaster response. Flat‑pack compact loading enables fast large‑volume delivery. Recommend basic insulation rock‑wool wall configuration.

3. Field Operation Base Camp

Applied for remote mining, geology survey and road‑building field sites with no permanent building infrastructure. Re‑locatable design fits project migration progress. Recommend single‑layer layout 2.55.952.8m.
4. Temporary Commercial Service Space
Works as pop‑up retail shop, scenic spot tourist service booth. Modular assembly allows quick setup for seasonal business activities.

Technical Information of Flatpack；

Technical Specifications
Item	Standard	Optional
External Overall Dimension	3000 × 5950 × 2800 mm 2500 × 5950 × 2800 mm	Custom length / width / height upon project requirement
Design Service Life	10-15 years	Reinforced version: 15-20 years
Main Frame Material	Galvanized special-shaped cold-formed steel	Hot-dip galvanized heavy-duty steel frame
Corner Casting	Standard ISO 1161 container corner castings	Reinforced high-load corner castings
Max Safe Stacking Layers	3 layers (standard frame)	Up to 4 layers with reinforced frame
Wall Panel	Double-sided color-steel rock-wool composite board (50mm thickness)	① EPS color-steel composite board (50-100mm) ② Rock-wool panel 75mm /100mm for cold climate ③ PU foam insulation panel
Wall Panel Steel Thickness	0.4-0.5mm color coated steel sheet	0.6-0.8mm thick color steel sheet
Roof Structure	Color steel corrugated sheet + butyl waterproof membrane	Additional exterior roof drainage gutter; anti-UV top coating
Floor Substrate	18mm cement-fiber board	20-24mm high-strength cement-fiber board for heavy load
Floor Surface	2.0mm anti-wear PVC flooring	Anti-slip PVC; ceramic tile base treatment
Exterior Wall Color	RAL9002 off-white	Other RAL color codes as customer selection
Door Assembly	Single-leaf steel security door	Double-leaf door; fire-rated door; sliding door
Window Assembly	Aluminum alloy anti-theft window with glass	Tempered glass; explosion-proof glass; sliding window
Earthquake Resistance Grade	Grade 7	Grade 8 (reinforced frame solution)
Wind Resistance Grade	Grade 9	Grade 11 (reinforced frame solution)
Applicable Ambient Temperature	-30℃ ~ +50℃	Low-temperature optimized for -45℃ environment (thicker insulation panel)
Electrical Pre-installation	Pre-reserved wiring slots	Complete pre-wired electrical circuit, sockets, lighting fixtures

Packing of flatpack:

Standard Packaging

All disassembled flat‑pack components including steel frame sections, wall sandwich panels, roof panels, floor boards, doors, windows and installation hardware are housed within the enclosure assembled from the product’s own base bottom plate and top cover plate, which function as the primary packaging structure.

Thin EPE foam strips are only applied to friction contact points between metal and panel parts to avoid surface scuffs during transit. No bulky separate cartons or auxiliary outer packaging are adopted.

Bolts, connectors and other small installation hardware are sorted into labelled plastic bags and stored in the reserved inner cavity of the base‑top enclosure.

Each finished flat‑pack module is equipped with standard container corner castings. Shipping marks showing product model, unit count and project reference are marked directly on the outer face of the base‑top combined enclosure. Modules can be stacked one upon another by means of these standard corner castings.

Shipping

Finished flat‑pack modules can be stacked utilizing their built‑in standard container corner castings. Stacked modules are loaded directly into containers for FCL full container sea freight, or shipped via break‑bulk vessel for LCL shipments, subject to total order quantity and destination port.

Available trade terms include EXW, FOB, CIF. Other terms may be available upon request.

Shipping cost is calculated based on total cargo volume, gross weight, destination seaport and agreed trade term.

We supply complete customs‑clearance documents including packing list and commercial invoice.

Lead Time

Standard orders: 15‑25 working days

Customized dimension / layout orders: 35‑60 working days

Q: How long does sample preparation take?

A: Sample preparation takes 7‑10 working days. Sample cost will be deducted in your following bulk order.

Q: What information do you need for a custom quotation?

A: Please provide required dimension, wall‑panel material choice, quantity, layout requirement, destination port and preferred trade term.

Q: What is the MOQ and production lead‑time?

A: MOQ is 1 unit for standard flatpack. Standard orders take 20‑25 working days; customized orders take 35‑60 working days.

Q: What certifications does flatpack container house support?

A: We can provide sandwich‑panel fire‑test report and steel‑material test certificate upon request.

Q: What factors should I consider when selecting flatpack container house for my project?

A: You need to consider local wind‑earthquake code requirements, local climate to select wall insulation material, transport container loading volume and whether you need repeated disassembly‑relocation.

Q: What is the maximum stacking layers for flatpack container house?

A: Under standard galvanized frame configuration, maximum safe stacking is 3 layers. Over‑3‑layer stacking needs special reinforced frame customization.

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Flatpack

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