
Expandable House(20ft)
- Expanded dimensions: L5900 (Length) × W6480 (Width) × H2480 (Height)
- Internal dimensions: L5320 (Length) × W6060 (Width) × H2200 (Height)
- Folded dimensions: L5900 (Length) × W2200 (Width) × H2480 (Height)
Request a quote SunlitTec / Board and expandable houses
Review Triangular House S1-48 in SunlitTec’s prefab house range. Length (L): 10.6 M Width (W): 4.5 M Compare the product layout, configuration and delivery requirements for your destination.
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Model specifications
Published values refer to the catalog configuration. Confirm dimensions, area definition, occupancy, equipment, power, weight and delivery time against the current drawing and quotation. Model summaries and detailed specifications can describe different configurations.
Product overview
This A-frame all-steel cabin features a striking triangular silhouette with floor-to-ceiling panoramic glass windows, seamlessly integrating modern design with forest scenery. The 48㎡ interior includes two bedrooms, a bathroom, and an open living area, with sloped ceilings creating a spacious, warm atmosphere. The all-steel structure ensures durability and sound insulation, making it ideal for forest resorts, group homestays, and family retreats.
Product features
Iconic A-frame design: Unique triangular shape with panoramic glass windows, offering immersive natural views and a visually striking appearance.
All-steel durability: Sturdy structure with excellent insulation and soundproofing, ensuring long-term use in various environments.
Spacious layout: 48㎡ multi-functional space with two bedrooms, suitable for 2-4 people, ideal for family or group stays.
Nature integration: Large glass facades connect indoor and outdoor spaces, perfect for scenic forest or mountain locations.
Flexible installation: Factory-integrated production, no complex foundation required, adaptable to diverse terrains.
Features describe the manufacturer’s catalog offering. Included equipment, customization, performance ratings and installation scope depend on the selected configuration and supporting documents; site approvals and readiness are reviewed separately.
Plan the product package
For a prefab house or modular cabin project, compare the published layout and usable space with the transport and installation plan. Confirm the current drawing, selected materials and local site interfaces with your quotation.
For buyers comparing prefab a frame cabin options, review the published details for Triangular House S1-48 and confirm the required configuration for your project.
Use these resources to prepare the project scope: Prefab House vs Container House: Buyer Comparison. Prefab and Modular House Customization.
Request a model-specific quotation for Triangular House S1-48 with the destination, quantity, layout and equipment requirements. Availability, lead time and final specifications are confirmed for the order.
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