Introduction to the use of building light steel grid structure

The light steel grid structure is light in weight, high in strength, good in overall rigidity and strong in deformation ability. The weight of the light steel structure building is only one-fifth of that of the brick-concrete structure, and it can resist a hurricane of 70 meters per second, so that life and property can be effectively protected.

The residential structure is all composed of cold-formed thin-walled steel components, and the steel frame is made of super anti-corrosion high-strength cold-rolled galvanized sheet, which effectively avoids the influence of corrosion of the steel plate during construction and use, and increases the service life of light steel components. The service life of the steel grid structure can reach 100 years.

The thermal insulation material used in the light steel mesh frame is mainly glass fiber cotton, which has a good thermal insulation effect. The use of thermal insulation boards for external walls can effectively avoid the "cold bridge" phenomenon of the walls and achieve better thermal insulation effects.

The thermal resistance value of r15 insulation cotton with a thickness of about 100mm can be equivalent to a brick wall with a thickness of 1m. The sound insulation effect is an important indicator for evaluating a residence. The windows installed in the light steel system are all made of insulating glass, which has a good sound insulation effect, and the sound insulation is more than 40 decibels. The wall composed of light steel keel and thermal insulation material gypsum board has a sound insulation effect of up to 60 decibels.

The light steel grid structure is constructed by dry work to reduce the pollution caused by waste to the environment. The steel structure materials of the house can be recycled, and most of the other supporting materials can also be recycled, which is in line with the current environmental protection awareness. All materials are green building materials, which meet the requirements of ecological environment and are beneficial to health.

The light steel structure building adopts a high-efficiency energy-saving system, which has a breathing function and can adjust the dry humidity of the indoor air. The roof has a ventilation function, which can form a flowing air space above the house to ensure the ventilation and heat dissipation requirements of the roof.