1. Wind resistance
Light steel structure buildings are light in weight, high in strength, good in overall rigidity, and strong in deformation ability. The self-weight of the building is only one-fifth 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.
2. Shock resistance
The roofs of low-rise villas are mostly sloping roofs, so the roof structure basically adopts a triangular roof truss system made of cold-formed steel members. After the light steel members are sealed with structural plates and plasterboards, they form a very strong " Slab-rib structure system", this structure system has a stronger ability to resist earthquakes and horizontal loads, and is suitable for areas with a seismic intensity above 8 degrees.
3. Sound insulation
The sound insulation effect is an important index to evaluate the 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 can reach more than 40 decibels; 60 decibels.
4. Thermal insulation
The thermal insulation material used is mainly glass fiber cotton, which has a good thermal insulation effect. Using the insulation board on the outer wall can effectively avoid the "cold bridge" phenomenon of the wall and achieve a better insulation effect. The thermal resistance of R15 insulation cotton with a thickness of about 100mm can be equivalent to a brick wall with a thickness of 1m.
5. Health
Dry construction can reduce the pollution caused by waste to the environment. The steel structure materials of the house can be 100% 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 the ecological environment and are beneficial to health. .
6. Durability
The light steel structure residential structure is all composed of cold-formed thin-walled steel components. The steel frame is made of super anti-corrosion high-strength cold-rolled galvanized sheet, which can effectively avoid the influence of steel plate corrosion during construction and use, and increase the service life of light steel components. The structural life can reach 100 years.
7. Comfort
The light steel wall 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 interior of the house to ensure the ventilation and heat dissipation requirements of the roof.