① Technical system—Light Steel Structure
Prefabricated light steel frame structure is a complete structural track & stud system. Supplied with all fixtures & fittings, interior and exterior decoration, heating, etc. and is one of the most advanced mass produced housing technologies around the world today.
Advantages:
3R: Reduce, Reuse, Recycle
Short construction period
Thermal insulation
Seismic and wind resistance
Roof load-bearing and fireproof
Sound insulation
Moisture-proof and ventilation
② Technical system -- Steel Structure
Features:
-Light weight and high bearing capacity.
-Good plasticity and toughness, applicable for various figures.
- Good seismic-resistance performance, improving the reliability and safety of building.
- Reducing the cross section of column area and the use of lightweight wallboard increasing the area of utilization, effective use of area increases by 5-10%.
- Industrialized manufacturing and assembled onsite. It is shortened at least 1/3 period in comparison with the concrete system.
- Minimal impact to the urban environment. The steel material can be recycled. Wall with light energy-saving standardized prefabricated panel instead of clay bricks, it can bring 50% energy saving.
③ Technical system -- Autoclaved Lightweight Concrete Panel System
ALC is short for Autoclaved Lightweight Concrete, a kind of porous silicate product, with silica sand, cement, lime, and gypsum as the raw materials, and aluminum powder as the foaming agent, made through a series of preparation then autoclaved under great heat and high pressure. It is different from the traditional aerated concrete made out of fly ashes.