Family layout planning
Plan a larger living setup with bedroom, living, kitchen, or bathroom zones.
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PHINIDE product model
Expandable House
Larger expandable prefab house for family layouts, project accommodation, and multi-room living.
Overview
Designed for practical modular space.
The Expandable House is the larger solution for buyers who need more than one compact room. It is intended for family-style layouts, project housing, multi-room plans, and larger temporary or semi-permanent living projects.
Best for buyers who need more interior area and a layout-driven quote.
Available layouts
| Version | Bedrooms | Living Room | Kitchen | Bathrooms |
|---|---|---|---|---|
| 20 x 20 ft | 1 / 2 | 1 | 1 | 1 |
| 20 x 40 ft | 1 / 2 / 3 | 1 | 1 | 1 / 2 |
ModelExpandable House
20ft external size6300 x 5900 x 2500 mm
20ft internal size6140 x 5670 x 2240 mm
20ft package size2200 x 5900 x 2500 mm
20ft weightApprox. 2500 kg
40ft external size6300 x 11800 x 2500 mm
40ft internal size6140 x 11570 x 2240 mm
40ft package size2200 x 11800 x 2500 mm
40ft weightApprox. 5000 kg
Configuration20 x 20 ft layouts with one bathroom, plus 20 x 40 ft layouts with one or two bathrooms.
Quote needsDestination, layout, site access, expanded footprint, unloading/lifting conditions, and utility plan.
Product views and details.
Review the exterior, interior, and construction details before choosing a layout.
Exterior color options.
Select a finish to compare common expandable house exterior color directions.
Where this model works best.
Use these examples to decide whether Expandable House is the right starting point for your project.
Project accommodation
Support teams, remote projects, or multi-person accommodation needs.
Larger backyard expansion
Use expandable space when a single compact module is not enough.
Materials & Structure.
The expandable house uses a double-wing folding structure for larger usable space after deployment.
Galvanized square-tube frame
The double-wing structure is built around galvanized square-tube framing, with primary and secondary beams coordinated for transport and deployment.
Double-wing expansion
The expandable container room opens into a much larger space than a packed container-room footprint.
Insulated sandwich panels
Catalog configurations reference 75 mm sandwich composite wall panels with 50 mm panel assemblies specified for other parts of the enclosure. Final panel build-up is confirmed with the selected layout.
18 mm cement fiber floor
Expandable house floor construction can use 18 mm cement fiber floor components.
Double-glass doors/windows
Door and window options can include broken-bridge aluminum entrance doors with double glass and double-glass sliding windows.
Whole-unit mobility
Internal space is planned as a movable whole-unit structure with service-life planning up to 20 years.
Customization options.
Confirm these details during quotation so the model fits your site, layout, and delivery plan.
Bedroom count
Plan one to three bedroom layouts based on the selected model, bathroom count, and interior plan.
Bathroom count
Confirm whether the plan needs one or multiple bathrooms.
Kitchen + living area
Coordinate kitchenette, living room, and storage zones.
Expanded footprint
Review site space, access, leveling, and deployment clearance.
Utility routing
Prepare water, drainage, power, and HVAC routing before production.
Delivery planning
Confirm road access, unloading, lifting, and local installation conditions.
Simple project process.
Choose model
Select the standard, glass, bathroom, or expandable house model.
Confirm layout
Confirm doors, windows, rooms, bathroom, insulation, and interior options.
Schedule installation
Confirm a site-ready installation date with our project team.
Pay 50% on installation day
Make the agreed 50% payment on the scheduled installation date.
Load and ship
We load the completed unit and arrange shipment to your site.
Installation
Our installation crew assembles and completes the modular structure on site.
Inspection and acceptance
Review the completed installation and confirm final handover.
Pay remaining 50%
Settle the remaining balance after acceptance is complete.
Common questions.
These answers help buyers prepare a clearer inquiry before requesting a quote.
What sizes are available?
The 20ft model is 6300 x 5900 x 2500 mm and the 40ft model is 6300 x 11800 x 2500 mm when expanded. Package sizes and layout details are confirmed during quotation.
Can it include multiple bedrooms?
Yes. The 20 x 20 ft version can be planned with one or two bedrooms and one bathroom. The 20 x 40 ft version supports one to three bedrooms, with one- or two-bathroom layout options.
What should buyers confirm before ordering?
Confirm site space, access, foundation, utility routing, delivery route, and installation conditions.
Is it suitable for California projects?
It may fit larger backyard, project housing, or rural use cases, subject to local rules and site feasibility.
What service life should buyers plan for?
With proper use and maintenance, modular container rooms are designed for long-term use, with service-life planning of more than 20 years.
What wind and seismic resistance can be planned?
The catalog references seismic intensity 8 and wind resistance level 11. These are product-planning references, not California site certification; final engineering, permit, and code compliance must be confirmed for the specific project location.
Can size, color, and layout be customized?
Yes. Size, color, shape, facade, interior layout, bathroom, kitchen, and accessory choices can be customized during quotation and production planning.
What packaging information is needed for shipping?
For compact container rooms, quote planning may include frame package and wall-panel package dimensions. For expandable houses, 20ft and 40ft package sizes should be confirmed before shipping.
Project inquiry
Request a quote for Expandable House.
Send the destination city, quantity, layout needs, and installation conditions. We will review the details and reply with the next steps.