Galvanized steel expandable container houses
Product Detial
The container house is a well - constructed unit composed of various components.
Beams The beam structure plays a crucial role in providing stability. The top - side beams are made of square tubes with a caliber of 80 * 100 * 2.5mm. The top - end beams are 2.0mm - thick bent parts, and the bottom - side beams are also square tubes with a caliber of 80 * 100 * 2.5mm. The bottom - end beams are 2.0mm - thick bent parts with galvanized hanging heads, and the steel columns are made of 2.0mm - thick bent parts.
Side - wing Frames For the side - wing frames, both the top and bottom frames are made of square tubes with a caliber of 40 * 80 * 1.5mm. The hinges, which are 130mm - long galvanized hinges, ensure smooth operation. The entire frame is electrostatically sprayed, which not only gives it a sleek look but also provides protection against corrosion.
Roof, Ceiling, and Wall Panels The roof is made of T50mm color - coated steel plates + T0.4mm corrugated single plates, which offer durability and protection from the elements. The ceiling board is made of type - 200 ceiling boards, adding to the overall aesthetics of the interior. The side walls are made of T65mm EPS color - coated steel plates, and the internal partition boards are made of T50mm EPS color - coated steel plates, providing insulation and privacy.
Floor The main - frame floor is made of 18mm - thick fire - proof cement fiberboards, ensuring safety. The two wings are made of 18mm - thick bamboo - plywood, which is both sturdy and aesthetically pleasing.
Doors and Windows The windows, which are plastic - steel sliding windows with a length of 920mm and a width of 920mm, allow for natural light and ventilation. The steel single - opening door with a height of 840mm and a length of 2030mm provides easy access to the container house.
Electrical System The electrical system is an important aspect of this container house. It includes a 32A leakage protector in the circuit - breaker system, two lights, sockets, light switches, and circuits, ensuring a safe and convenient power supply for all your electrical needs.

Option size | Smaller: W4820*L5900*H2480 mm |
20ft: W6320*L5900*H2480 mm | |
30ft: W6240*L9000*H2480 mm | |
40ft: W6240*L11800*H2480 mm | |
Main material | Galvanized steel structure with sandwich wall panel and doors, windows, etc. |
Weight | 2600-6400 kgs |
Service life | 20 years |
Color | White, blue, grey, brown, customized color, or adding colorful cladding |
Steel structure | 2.5 mm hot galvanized steel structure with 4mm corner casts and (1) Floor: 18mm MgO board in the middle and 15mm laminate board on |
both sides; | |
(2) Adding 2mm PVC flooring; | |
(3) 75mm rock wool ,eps sandwich panel | |
(4) Galvanized steel base plate. | |
Columns | 2.5 mm hot galvanized steel structure |
Wall | 75mm EPS/rock woll sandwich panel, or customized PU sandwich panel |
Roof | 3-4mm Hot galvanized steel structure with 4 corner casts and(1) Galvanized steel roof covering; |
(2) 50mm eps sandwich panel sandwich panel. | |
Door | (1) Steel door (2) Aluminum double glass door |
(3) Cut-bridge aluminum double glass door | |
Window | 920*920mm, double glass (1) Plastic steel window (2) Aluminum double glass window (3) Cut-bridge aluminum double glass window |
Connection Kits | PVC Connection kits for ceiling, floor and walls. |
Electricity | 3C/CE/CL/SAA Standard,with breaker, lights, switch, sockets, etc. |
Optional Accessories | Furniture, kitchen (including cabinet and sink, bathroom (including toilet, washing basin, mirror, shower room), electrical |
appliance, roof, terrace, decorative material, etc. | |
Advantage | (1) Fast installation: 2 hours/set, save labor cost; |
(2) Anti-rust: all material use hot galvanized steel; | |
(3) Waterproof structural waterproof design; | |
(4) Fireproof: fire rating A grade; | |
(5) Simple foundation; | |
(6) Wind-resistant(10 grade) and anti-seismic(10 grade) | |
(7) Pre-installed | |
(8) Suitable for living |

Our expandable container houses including: 20ft, 30ft, 40ft
1. 20ft expandable container house
Compact and versatile
Ideal for small - scale applications such as temporary offices on construction sites, security guard booths, or as individual accommodation units in remote areas.
Its relatively small footprint makes it easy to transport and position in tight spaces.
Cost - effective
Requires less material compared to larger sizes, resulting in a lower cost for purchase or rent. This makes it a popular choice for budget - conscious projects.
2. 30ft expandable container house
In - between size option
Offers more interior space than a 20ft container house while still maintaining a certain level of portability.
Can be used as a medium - sized living space, for example, a small family dwelling during the construction of a permanent home or as a multi - functional workspace for small businesses.
Flexible layout
Allows for a more customized layout compared to the 20ft version. It can be divided into different functional areas such as a living room, bedroom, and a small kitchenette.
3. 40ft expandable container house
Spacious accommodation
Provides a large amount of living or working space. It can be used to create comfortable multi - room apartments, large offices, or even small community centers.
Suitable for long - term use
Due to its ample space, it can be equipped with more amenities and fixtures for long - term habitation or commercial use. For instance, it can have a full - sized kitchen, multiple bedrooms, and bathrooms.
