Prestressed Multistory Villa

Prestressed multistory villa buildings refer to residential buildings composed of steel structures with two to four floors. The main steel structure framework of these buildings can all be designed and processed in our Chinese steel structure factories. This prefabricated method has directly changed the traditional residential construction method and entered a brand-new architectural form.

Multi-story

Refers to 2-4 floors, distinct from single-story bungalows and high-rise apartments. Commonly, there are 2-3 floors, and 4 floors are less common and usually require elevators.

Pre-fabricated

This is the core. The floor slabs, wall panels, stairs and other components are pre-manufactured in our steel structure factory and then transported to the site for assembly. This is different from the traditional method of building one brick and one tile at a time on-site.

Villa construction

Single-family residences with separate entrances and independent yards, with high requirements for individuality, aesthetics and comfort.

Core advantage

● Extremely fast construction speed

Our factory pre-assembles all the components, and only on-site assembly is required. For a 200-square-meterPrestressed multistory villa, the main structure can be completed in 2-3 days, and the entire process from commencement to decoration delivery takes approximately 1-2 months. Traditional methods require at least half a year.

● Excellent seismic resistance performance

The light steel has a light self-weight (about 1/5 of that of concrete structures), flexible connections, and can absorb seismic energy. Theoretically, it can withstand an earthquake intensity of 9 degrees, making it suitable for areas prone to earthquakes.

● Excellent insulation and heat preservation effect

The wall cavities are filled with insulation cotton, and an additional insulation layer is applied on the outside, forming a continuous insulation layer without thermal bridge effects. Heat loss from heating in winter and cooling in summer is slow, resulting in significant energy-saving effects.

● Low spatial layout flexibility

The spacing of the light steel keels can be adjusted according to needs (generally 400-600mm), with small restrictions on the span and depth, making it easy to achieve large-span, high-ceiling living rooms, and floor-to-ceiling windows, etc.

● Environmentally friendly and clean construction

There is basically no cement, sand, or bricks on-site, only light steel keels and panels. There is no dust, sewage, or large amounts of construction waste, which is friendly to the surrounding environment. The steel can be recycled.

● Line separation for easy maintenance

Water and electricity pipelines can be pre-embedded in the wall or run through a cavity, without the need to cut like traditional walls. This makes later maintenance more convenient.

Parameter (Specification)

FAQ

1. Is the comprehensive cost of Prestressed multistory villa high?

Compared to traditional concrete buildings, its comprehensive cost is not high. Because all our components can be prefabricated in the factory and do not require on-site processing, they are not affected by the weather. The construction speed is faster. Moreover, the assembly construction mode only requires on-site connection of components using bolts according to the drawings, saving a lot of labor costs and time costs.

2. How long can a steel villa last? Will it rust?

The design lifespan of the main structure is 50 years.

The steel used is galvanized zinc-coated steel, which has excellent anti-corrosion properties. Under normal dry and ventilated conditions, it will not rust.

3. How is the seismic and wind resistance capacity of the light steel villa?

● Seismic resistance

It can withstand an earthquake intensity of up to 9 degrees. This is because of its light weight and flexible connections, which enable it to absorb energy well during an earthquake.

● Wind resistance

It is designed based on a 50-year recurrence rate of basic wind pressure, and can withstand 0.55 to 0.85 kN/m². Special strengthening designs are recommended for areas near the coast.

4. How long is the construction period?

From the perspective of the entire construction period, from the start of processing to delivery, it typically takes about 2 to 3 months.

5. How are these components installed? How to ensure the installation accuracy of the components?

● Deepening of drawings by the design team

Our design team uses professional deepening software to precisely define the dimensions of each component and the connection nodes to the millimeter level. This not only facilitates the later installation but also helps save material costs for our clients.

● Pre-assembling

After all the components are produced, we will conduct pre-assembling in the factory. This method ensures that the accuracy of our components meets the standards. After the assembly is completed and passes the inspection, we will disassemble it and then ship it.