Prefabricated Container Room

Basic framework
Material: Expandable houses are often made of high-strength steel, which is sturdy and heavy resistant, and can support large-scale expansion. It has undergone special anti-corrosion treatment to ensure durability.
Structural form: Common types include truss structures, where triangular frame units are joined together to stabilize and distribute stress; There is also a light steel keel system, which uses thin-walled steel as the keel to quickly build and provide basic support for subsequent wall and roof attachments.
Extended Connection Framework
Rivets and bolts: Traditional riveting techniques are integrated, with metal rivets paired with bolts, allowing for precise positioning, stable splicing, and easy disassembly and reassembly of newly added modules.
Track and pulley: The expandable house is designed for telescopic expansion, with pre-set tracks on the ground and walls. The pulley device assists in the smooth extension or translation of the module, and is equipped with limiters and locks to ensure precise and safe deployment and storage positions.

Optional materials for the exterior wall panels of expandable houses
Color steel plate
The exterior wall panels of expandable houses are generally made of color steel plates, which are usually coated or pressed with organic coatings and plastic films on the surface of galvanized sheets, cold-rolled sheets or aluminized sheets. They are mainly composed of panels and core materials. The panels provide strength and appearance. The core materials include polystyrene foam, polyurethane foam, rock wool, etc. Different core materials affect the performance of heat preservation, fire prevention and sound insulation.
The color steel plate of expandable houses has high strength, can withstand certain weight and external forces, is easy to install, lightweight, can be cut and spliced, shortens the construction period, has rich colors, meets different design styles, is corrosion-resistant and durable, and has a zinc aluminum alloy protective layer on the surface to prevent corrosion and oxidation.
Metal carved board
The metal carved panel of the expandable house consists of a colored relief decorative metal panel on the surface, a hard high-density polyurethane foam insulation layer in the middle, and an aluminum foil protective layer on the bottom.
The metal carved panel of expandable houses has the characteristics of insulation, heat insulation, consumption reduction and energy saving. Compared with traditional exterior wall insulation and decoration materials, it has excellent cold resistance and insulation performance, greatly reducing heating and cooling energy consumption and saving energy expenditure.

Types of core materials for expandable houses
EPS wall panels for expandable houses have a lightweight texture and excellent thermal insulation performance, which can effectively block heat transfer and maintain a suitable temperature indoors. The cost is relatively low, making it a low-cost wall panel.
PU wall panels for expandable houses have better insulation performance than EPS, and also have good sound insulation effect. They have good airtightness and can fill various shapes of wall panel spaces. They are commonly used in expandable houses with high insulation and sound insulation requirements but long service life.
Scalable building rock wool wall panels are inorganic insulation materials with Class A fire resistance. They are non combustible materials with extremely high safety, and even in the event of a fire, they will not contribute to the spread of the fire. At the same time, rock wool has good sound absorption and noise reduction capabilities, and is widely used in expandable building wall panels with strict fire protection requirements, such as industrial plants and temporary resettlement sites with dense personnel.
Scalable housing has now become a tourist campsite, stretching and expanding guest rooms during peak holidays. In some micro plots of urban land, it also provides residents with the possibility of becoming "big houses" in their small bodies, freeing them from the constraints of cramped space.

PNS has currently been exported to countries such as the United States, the United Kingdom, Puerto Rico, Ireland, Brazil, and Argentina. If you have a project that requires sandwich panels, please send us drawings and detailed requirements. We have a technical team to provide support and can help you calculate the specific quantity of panels and design edge finishing parts for free.

We also support customization, you can tell us your requirements and we will give you a special quotation, we also can supply some furniture, such as beds, sofas, dining tables, chairs, bedside tables, etc

1: Are you a trading company or a manufacturer?

We are a manufacturer, welcome to visit our factory.

2:What is quality assurance and how is quality controlled?

From the raw material purchasing, processing time, production, storage, and before loading, we established a full set of quality control system and quality test system.

3:Can you provide design services or custom designs?

Yes, we have R&D team and professional engineer team for you.

4: How to buy a house? Payment term

TT and L/C are acceptable; But T/T will be more appreciated. 30% deposit and balance before shipment.

5:How many sets are there in one set of 40HC?

20FT Expandable container:2 sets/40'HC sea shipping container

30FT Expandable container:1 sets/40'HC sea shipping container

40FT Expandable container:1 sets/40'HC sea shipping container

Every container house can put some furniture for the remaining space.

6: Deliver time?

It will depend on order quantity. Generally speaking, the delivery time will be within 15 to 25 days.

7: How to pack the products?

Waterproof plastic protective film.

8.Can you accept the inspection from a third party?

Yes. We have enough experience to cooperate with the inspection project and we have obtained ISO certification SGS certificate and the Australian official rockwool asbestos-free certification

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