A 700 Wide Dual Wing Expandable Container House is generally designed around a transportable folded module that opens to create a much wider usable interior. In a common configuration, the folded unit is approximately 5,900 mm long, 2,500 mm wide, and 2,480 mm high, while the expanded width is approximately 7,000 mm. Because “700 wide” can describe a nominal expanded width rather than a guaranteed internal dimension, I recommend confirming the supplier’s approved technical drawing before preparing foundations, transport, or utility connections.
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At Hongshun Guangju, I treat the dimensions as a planning system rather than a single number. Buyers need to distinguish the folded transport footprint, the expanded external footprint, the clear internal space, and the working clearance required for doors, drainage, lifting, and installation. This distinction prevents common mistakes when a project moves from product selection to site preparation.
The “dual wing” design uses a central structural module with two side sections that fold inward for transportation and open outward during installation. The central section normally carries the primary frame, floor system, roof connection, and folding interfaces. Once the wings are opened and secured, the unit provides a substantially wider floor plan than a standard single container module.
For planning purposes, I describe this model using four dimensions: folded length, folded width, folded height, and expanded width. A representative configuration is about 5,900 mm in length, about 2,500 mm in folded width, and about 2,480 mm in height. When both wings are fully deployed, the overall external width may reach approximately 7,000 mm, subject to the final design, wall thickness, roof details, and tolerance requirements.
| Dimension or condition | Typical planning value | Why it matters |
|---|---|---|
| Folded length | Approximately 5,900 mm | Influences trailer loading and site access |
| Folded width | Approximately 2,500 mm | Defines the transport envelope |
| Folded height | Approximately 2,480 mm | Affects road clearance and unloading planning |
| Expanded external width | Approximately 7,000 mm | Defines the wider operational footprint |
These values should be treated as a practical reference, not a substitute for a project-specific drawing. Different insulation systems, ceiling finishes, window arrangements, roof profiles, and local transport requirements can change the final dimensions. I therefore ask buyers to use the certified or approved shop drawing supplied for their order when coordinating civil works and logistics.
After installation, the central section and two wings form a broad rectangular floor plan. The layout can be arranged as an office, accommodation unit, site dormitory, reception building, classroom, clinic support space, dining area, or temporary commercial room. The final usable area depends on the frame dimensions, wall panels, partitions, furniture, and the location of bathrooms or service rooms.
A nominal 7,000 mm external width does not mean that the entire width is available as clear internal floor space. Wall panels, columns, folding joints, internal partitions, and service voids reduce the usable dimension. For accurate furniture layouts, I recommend requesting both the external dimensions and the internal clear dimensions for every room.
Buyers should check the position of the folding seams before placing fixed cabinets, sanitary fittings, electrical panels, or heavy equipment. Hinged or moving sections need adequate clearance during opening and closing, even if the building is intended to remain deployed for a long period. I also recommend confirming floor loading requirements when the unit will hold machinery, storage racks, or dense equipment.
Door swings and emergency circulation deserve the same attention as the overall footprint. A wide building can still have inefficient circulation if partitions are added without a coordinated plan. Before production, I work with buyers to review room divisions, openings, electrical points, plumbing routes, and the relationship between the central module and both wings.
The main function of the dual-wing design is to combine compact transportation with a larger installed footprint. The folded configuration reduces the width required for shipment compared with the fully expanded building. At the destination, the wings are opened, aligned, connected, and secured to create a wider working environment.
This configuration is useful when the project needs more floor space than a conventional narrow container can provide. It can support accommodation blocks, construction-site offices, worker facilities, guard or reception buildings, and temporary expansion areas. Its value is strongest when transportability and rapid deployment are both important project requirements.
Suitability still depends on local building regulations, wind conditions, snow loads, fire requirements, foundation conditions, and the intended period of use. I do not recommend treating an expandable house as automatically suitable for every climate or occupancy category. The engineering review should be completed before the buyer confirms the final configuration.
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The external envelope commonly includes a steel structural frame, insulated wall and roof panels, flooring, doors, windows, and electrical provisions. The exact panel thickness and surface finish influence the internal clear dimensions even when the outside footprint remains similar. Buyers should therefore compare complete specifications rather than comparing only the advertised width.
Interior partitions can be supplied in different layouts, including open-plan arrangements, bedrooms, offices, bathrooms, kitchens, and service rooms. Plumbing and electrical systems also require dedicated space, especially when the building includes water heaters, distribution boards, air-conditioning units, or multiple sanitary fixtures. I can use the buyer’s room schedule to coordinate these elements before fabrication.
These details are especially important when several units will be installed side by side. Adjacent units may need separation for drainage, maintenance, fire safety, or service access. A site layout based only on the 7,000 mm expanded width may omit these practical allowances.
I suggest beginning with the project purpose and the site constraints rather than choosing a floor plan from photographs. Measure the available access road, gate width, turning area, unloading zone, and foundation position. Then compare those measurements with the folded transport envelope and the expanded operating footprint.
The second step is to define the required internal functions. A simple open office may need very different partitions and services from a dormitory, clinic, or kitchen-equipped accommodation unit. Providing a room list, occupancy target, preferred materials, climate information, and utility conditions allows the supplier to prepare a more reliable proposal.
A folded module approximately 5,900 mm long still requires a suitable trailer, lifting method, and clear unloading route. The buyer should confirm the gross shipping weight, lifting points, crane or forklift requirements, and any local road restrictions before shipment. The 2,500 mm folded width and 2,480 mm folded height are useful planning references, but the transport provider should verify the complete loaded dimensions.
On site, the foundation must be level and capable of supporting the structural contact points. Uneven support can make wing alignment, door operation, floor connection, and weather sealing more difficult. I recommend completing the foundation layout from the supplier’s structural drawing instead of estimating support positions from the external footprint alone.
As a manufacturer and exporter of expandable container houses, I can support the process from configuration review through production coordination and shipment preparation. Our role is to clarify the dimensional schedule, confirm the room layout, identify material options, and align the product with the buyer’s site and logistics conditions. The final scope should be recorded in drawings, specification sheets, and a documented quotation.
For an accurate offer, I ask buyers to provide the intended application, destination country, quantity, preferred layout, insulation requirements, utility standards, and delivery conditions. If the project requires custom partitions, bathrooms, kitchens, furniture, branding, or multiple connected units, those requirements should be stated before manufacturing begins. This approach reduces dimensional uncertainty and makes supplier comparisons more meaningful.
The dimensions of a 700 Wide Dual Wing Expandable Container House are best understood as a folded transport envelope plus an expanded building footprint. A representative model is approximately 5,900 mm long, 2,500 mm wide, and 2,480 mm high when folded, expanding to about 7,000 mm in external width. The practical usable area depends on the structural frame, wall system, partitions, and installed services.
Before placing an order, I recommend confirming the final external dimensions, internal clear dimensions, shipping weight, foundation points, and opening requirements with the supplier. Send Hongshun Guangju your site measurements, intended use, room schedule, and destination information so we can review the configuration and prepare a project-specific quotation. This gives you a clearer basis for budgeting, transport planning, and installation coordination.
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