Steel structure refers to the structural form of the capacity to withstand and transfer the load by connecting the steel plate and hot, cold bending or welding profiles through the connecting parts. Steel structure system has the advantage of light deadweight, factory production, fast installation, short construction period, good seismic performance, investment recovery faster, less environmental pollution and other comprehensive advantages, compared with a reinforced concrete structure, more in 'high, big, light three aspects of the development of unique advantages, worldwide, especially in developed countries and regions, the steel structure the rational, widely used in the field of construction engineering.

Extent: mostly for slope roof, the roof of low-rise villa so roof structure basically USES is made of cold bending steel components triangular roof truss system, light steel members in after sealing the structural plate and plasterboard, formed a very strong "rib plate structure system", this kind of structure system have stronger earthquake and the ability to resist horizontal load, suitable for seismic intensity of 8 degrees above the area.

Wind resistance: the steel structure has light weight, high strength, good overall rigidity and strong deformation ability. The building's self-weight is only a fifth of the masonry structure and can withstand a hurricane of 70 meters per second, so that life and property can be effectively protected.

Durability: light steel structure residential structures are all made of cold bending thin-wall steel members system composition, bone using super anticorrosion, high strength cold rolled galvanized sheet steel manufacturing, effectively avoid the influence of steel corrosion in the process of construction and use, increase the service life of the light steel structures. The structure can last up to 100 years.

Thermal insulation: the thermal insulation material is mainly fiberglass and has good thermal insulation effect. For the wall insulation board, effectively avoid the "cold bridge" phenomenon of the wall, to achieve a better thermal insulation effect. The R15 insulation resistance value of 100mm thick is equivalent to 1m thick brick wall.

Sound insulation: the sound insulation effect is an important index to evaluate the residence. The Windows installed in the light steel system are made of hollow glass, which has good sound insulation effect, and the sound insulation is over 40 decibels. The wall that is composed of light steel keel, heat preservation material plasterboard, its sound insulation effect can be up to 60 decibels.

Health: the construction of dry work, reducing the pollution caused by waste to the environment, the building steel structure materials can be 100% recycled, and other supporting materials can be recycled for the most part, which is in line with the current environmental awareness; All materials are green building materials, meeting the ecological environment requirements, conducive to health.

Comfort: light steel wall adopts efficient energy saving system, with respiratory function, adjustable indoor air dry humidity; The roof has the ventilation function, can make the air between the inside of the house to form flow, ensure the ventilated and the heat dissipation demand inside the roof.

Quick: all dry work construction, not affected by the environmental season. A building of about 300 square meters only needs 5 workers 30 working days to complete the whole process from foundation to decoration. Environmental protection: the material can be recycled 100%, and truly green and pollution-free.

Energy saving: all adopt the high efficiency energy saving wall, the heat insulation, the insulation, the sound insulation effect is good, can reach the energy saving standard of 50%.