Durability: Light steel residential structure is composed of cold-formed thin-walled steel members. Steel frames are made of super-anticorrosive high-strength cold-rolled galvanized sheet, which can effectively prevent the corrosion of steel plates during construction and operation, and increase the service life of light steel components. The tectonic life can reach 100 years.

Insulation: The main insulation material used is fiberglass cotton, which has good thermal insulation effect. With the thermal insulation board of the external wall, the phenomenon of "cold bridge" of the wall is effectively prevented, and the better thermal insulation effect is achieved. The thermal resistance value of R15 thermal insulation cotton about 100 mm thick can be equivalent to that of brick wall about 1 m thick.

Sound insulation: Sound insulation effect is an important index for evaluating residential buildings. The windows of light steel system are insulated with hollow glass. The sound insulation effect is good. The sound insulation effect is over 40 decibels. The wall composed of light steel keel and gypsum board with heat preservation data can reach 60 decibels.

Well-being: dry construction, reduce waste pollution to the environment, Housing steel construction engineering data can be 100% recycled, other supporting information can also be largely recycled, in line with the current understanding of environmental protection; all information for green building materials, to meet the requirements of the ecological environment, is conducive to well-being.

Warmth: Light steel wall adopts high efficiency energy-saving system, which has breathing function and can adjust indoor air humidity; roof has ventilation function, which can make the indoor air space above the roof to be active, and ensure the indoor ventilation and heat dissipation demand of the roof.