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Prefabricated House portable dwellings
Why choose a prefabricated house?
Lightning speed, put into use immediately.
Prefabrication in the factory, assembly on site: The core components (steel frame, wall panels, roof panels) are pre-produced in a strictly controlled factory environment, and after arriving at the site, they are efficiently assembled like "building blocks".
Save 70%+ time: Compared with the traditional brick-concrete structure, which often takes several months, standard prefabricated house projects can usually be delivered and put into use within a few days to a few weeks, greatly shortening the project cycle and seizing the market opportunity.
Economical and efficient, significantly reducing costs.
Material cost optimization: mainly adopting light steel structure and high-performance composite panels, accurate material usage, reducing waste.
Sharp reduction in labor costs: simple installation process significantly reduces the demand for high-tech jobs and labor input.
Comprehensive cost advantage: significantly lower than the civil engineering, decoration and long-term management costs of traditional buildings. The leasing model is more flexible and realizes asset-light operation.
Fast return on investment: Quick commissioning means that the project can generate benefits faster.
Safe, stable and durable.
Steel structure skeleton: High-quality cold-bent thin-walled steel or H-shaped steel is used as the main load-bearing frame, which has excellent strength, toughness and stability.
Fire-retardant panels: Rock wool, glass wool or polyurethane (PU) sandwich panels are often used on walls and roofs, with a fire rating of A or B1, which can effectively delay the spread of fire.
Excellent wind and earthquake resistance: The scientifically designed steel structure system has good integrity and can effectively resist strong winds and certain levels of earthquakes.
Moisture-proof and anti-corrosion treatment: The steel surface is hot-dip galvanized (zinc layer thickness ≥ 80μm), and the edge of the panel is sealed to effectively resist corrosion and humid environments and extend the service life.
Flexible and green.
Free combination of space: Standard modular design, can be freely spliced and expanded (increase length, width or number of layers) according to needs, and space customization can be easily achieved.
Disassembly and non-destructive migration: When the project ends or the location changes, it can be disassembled in whole or in part, transported to the new site for reinstallation, and resources can be recycled.
Environmentally friendly and sustainable: The main materials (steel, rock wool, etc.) have a very high recycling rate, and the construction process has low noise, less dust, and less construction waste, which is in line with the concept of green buildings.
Core foundation: top-grade steel makes excellent prefabricated houses
As a professional steel trader, we know that steel quality is the lifeblood of prefabricated house performance. We directly connect with large steel mills to ensure that every ton of steel you use meets strict standards:
Main frame steel:
Main frame steel:
| Material | Q235B or Q355B high-strength structural steel to ensure bearing capacity and toughness. |
|---|---|
| Processing technology | Precision cold bending, accurate size, high strength, light weight. |
| Anti-corrosion | Hot-dip galvanizing process, the zinc layer is uniform and dense (≥80μm), providing long-term anti-corrosion protection (service life can reach more than 15-20 years), far exceeding ordinary anti-rust paint treatment. |
Floor load-bearing beams/purlins: Cold-bent thin-walled steels such as C-shaped steel and Z-shaped steel are lightweight, high-strength, and easy to install.
Connectors: High-strength bolts (such as grade 8.8 and grade 10.9) and special connecting plates ensure that the nodes are firm and reliable.
Application
Cement portable dwellings
This type of portable dwellings are mainly used on construction sites, as offices and dormitories for migrant workers, and can also be used in flat-roof additions and warehouses.
The load-bearing system of the cement mobile house is mainly a steel structure, and the walls are made of double-layer steel mesh, insulation materials and cement prefabricated composite panels.
Transportation and installation are quick and convenient, and the door locks and windows are fully equipped.
Galvanized Steel Coil portable dwellings
The hardness of galvanized steel sheet is lower, while its toughness and tensile ability are significantly better.
From a visual point of view, galvanized sheets are more stable, natural and more in line with the "iron texture".
Colored steel house portable dwellings
This type of mobile house is a light steel structure, and the walls are a combination of colored steel plates and coated polyethylene foam sandwich composite panels.
The service life is 10 to 20 years, the thermal insulation effect is good, and the interior can be decorated with ceilings.
Key Parameter Selection Guide
| Parameter Category | Options/Specifications | Description/Impact |
|---|---|---|
| Main structure | Light steel structure (cold-bent thin-walled steel/H-shaped steel) | Core load-bearing system determines the overall strength and stability. |
| Wall/Roofing Panels | Rockwool Sandwich Panels / PU Sandwich Panels / Glass Wool Panels | Rockwool Panels: Class A fireproof, excellent thermal insulation and sound insulation (preferred for fireproof places). PU Panels: Class B1 fireproof, excellent thermal insulation, light weight. Glass Wool Panels: Class B1 fireproof, good thermal insulation and sound insulation, high cost performance. |
| Steel plate thickness (outer plate) | 0.4mm - 0.8mm (galvanized/galvanized) | Affects durability and impact resistance. 0.5mm is commonly used. Choose thicker if the requirements are high. |
| Standard size (single room) | Common: 3m x 6m, 3m x 7m, customized | Width is usually ≤3.6m (for easy transportation), length can be extended, height is commonly 2.8m, 3.0m. Non-standard customization is supported. |
|---|---|---|
| Service life | 10 years - 25 years+ | Depends on the steel anti-corrosion treatment (hot-dip galvanizing is best), plate quality, use environment and maintenance. |
| Door and window configuration | Plastic steel windows/broken bridge aluminum windows, anti-theft doors/ordinary doors | Affects insulation, sound insulation, safety and aesthetics. |
Why choose us?
Direct supply from the source, quality assurance: We directly cooperate with large steel mills to ensure that the steel used for the prefabricated houses (main frame, purlins, connectors, etc.) you purchase are all authentic national standards, with complete material certificates and warranty books to eliminate the hidden dangers of inferior steel.
Complete specifications and stable supply: We always have a large number of Q235B/Q355B hot-dip galvanized coils and profiles (C/Z steel, H steel, etc.) to meet your material needs for prefabricated houses of different levels and ensure project progress.
Price advantage, cost controllable: With large-scale procurement and efficient supply chain management, we provide highly competitive steel prices to help you effectively control the overall cost of prefabricated houses.
Professional consultation, solution support: Our technical team is well versed in steel structure and prefabricated house design specifications, and can provide material selection suggestions and technical support and optimize solutions according to your specific needs (load-bearing, span, fire protection, insulation requirements).
Customized service, flexible response: Support customized cutting of non-standard size steel to meet the material needs of specially designed prefabricated houses.
Take action now and start efficient space solutions!
Whether you need a sturdy and durable construction site camp, a quick-response disaster relief settlement, or a flexible and changeable commercial space, a prefabricated house with high-quality steel as the frame is your ideal and smart choice.
Interested?
Let us know more about your project.
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