Quotation references
Opened reference sizes are 5900 × 6260 × 2480 mm for the 20FT standard format, 5900 × 4760 × 2480 mm for the 700 mm-core format and 11800 × 6160 × 2480 mm for the 40FT format.
Folded core with two opening wings
Double-Wing Expandable Container Houses
Two side sections unfold from a central transport core to create the usable floor area. The current quotation sheet separates the 20FT standard, 20FT 700 mm-core and 40FT formats.
Request a project quote AI-assisted visualization based on a Putian product reference; final configuration follows approved documentsConfirm the layout first
Room count, bathroom, kitchen, entrance, internal doors and windows must match the approved floor plan for the selected format.
Do not mix model data
Packing size, loading quantity, wall panels, services and options vary by format and order. Confirm them in the quotation, drawings and PI.
EXPANDABLE HOUSE RANGE
Choose the Length Around the Layout
The nominal length changes the available planning depth. Room count and furniture shown in references are not automatically included.
Compact planning format
10FT
Consider for a compact room, small office, kiosk or support space after the internal clear dimensions are confirmed.
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Common residential format
20FT
Can be planned for two bedrooms, a living area, kitchen and bathroom when the approved layout and selected core version support it.
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Longer two-bedroom planning
30FT
Provides more length for circulation, storage or commercial use; the current records include two-bedroom layout examples.
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Largest current length reference
40FT
Supports longer residential, dormitory, office or retail planning; current records include multi-room layout examples.
Ask about this option →Current catalog planning lengths are approximately 2.95 m, 5.9 m, 9.0 m and 11.8 m. Opened width, core width and packing arrangement vary by version.
BUYER CHECKLIST
Confirm the exact expandable-house format
The term “20FT expandable house” can refer to different core widths, layouts and packing arrangements. Confirm the complete version before comparing quotations.
Send these details to Putian- Closed, opened and packed dimensions
- Room layout, occupancy and door swing
- Window positions and folding clearances
- Wall, roof and floor build-up
- Electrical, plumbing, kitchen and bathroom scope
- Foundation, anchoring, unloading and opening plan
COMMON QUESTIONS
What to confirm before ordering
Final answers depend on the selected model, destination and written order scope.
Are all 20FT expandable houses the same size?
No. Core width, opened width, height and internal layout vary by model. Use the approved drawing and quotation for the selected version.
Can doors, windows and room layouts be changed?
They can be reviewed, but changes must respect the central core, folding path, structure and service routes.
Is an added roof or terrace included?
Only when it is listed in the quotation and drawings. Added roof, terrace, railing and site installation should be confirmed as separate scope items.
Next step
Prepare a project-specific response.
Tell us the country, application, quantity and target schedule.