Light steel structure is a young and energetic steel structure system. Most of them are door type light steel structure less than 4 floors, and the span usually exceeds 20 meters. The floorlab adopts profiling steel plate base instead of formwork, and roof board and outer wall adopt color the coating steel plate which is heat-preserved and waterproof. They are widely used in the long span light industry, electronics, warehouse and processing plant, and also supermarket, hangar and etc, as well as adding-floor for old house, restoring, and consolidating.
Steel frame structure is one of the most basic and flexible construction systems. The practical applicability is proven in the multitudinous project cases. It can meet your needs of distinct functions and requirements by high-level flexible design.
You can choose single span, multi-span and up-house style in the system. The wide inner space, the modern appearance and the ventilation and light design provide you diversified options.
This system complies with Technical Specification for Steel Structure of Light-weight Buildings with Gabled Frames. This system can install the light duty, medium duty crane or 3t suspension crane, load weight not exceed 20t (when steel frame distance is 6M, the load weight not exceed 30t). Roof gradient, between 1/8 and 1/20, can adopt lean-to, double pitch, multi-ridge and asymmetric roofs.
The purline adopts cold rolled C or Z type solid-wed steel. When the frame distance exceeds 9 meters, the hollow beams truss purline can be adopted. Wind resistance girder can be installed in girder, and wind resistance pillar will be located between frames. These are specially designed for the need of larger space.
Light steel structure is a young and energetic steel structure system. Most of them are door type light steel structure less than 4 floors, and the span usually exceeds 20 meters. The floorlab adopts profiling steel plate base instead of formwork, and roof board and outer wall adopt color the coating steel plate which is heat-preserved and waterproof. They are widely used in the long span light industry, electronics, warehouse and processing plant, and also supermarket, hangar and etc, as well as adding-floor for old house, restoring, and consolidating.
Anti-seismicity: most of the roof in lower layers villa are slope. The light steel frame form an extreme firm arris of slab system after sealing the frame and gypsum plate. This structure is of higher anti- seismicity and horizontal withstand capacity, which can be applied for more than 8 degree intensity zone. Wind resistance: formed steel construction is of light weight, high intensity, good rigidity and high deformability. The weight is only one fifth of concrete structure. It can resist 70m/s hurricane and effectively protect human life and property. Durability: the light steel structure adopts cold rolling thin-wall parts. The steel ribs adopt corrosion of cold rolling galvanized sheets. It can prevent from corrosion, and the service life can reach 100 years.
Heat preservation: we adopt fiberglass cotton as heat preservation material which has a good heat preservation property. It is also adopted for the outer wall to avoid the thermal bridge. The thickness of 100mm R15 fiberglass cotton has an equal heat resistance value of 1m thick brick wall. Flexibility: easy to extend pillar distance and provide greater partitioned space, reduce floor height and increase construction area (Residential practical area can reach 92%), possess apparent advantages over increasing floors, reforming and reinforce. Sound insulation: Sound insulation is an important indicator of evaluate the dwelling. Hollow glass is adopted for the windows, so it has a good sound insulation which can above 40 dB. For the wall which are formed by lightgage steel joist and plaster slab, the sound insulation can be above 60dB. Healthiness: it can decrease the pollution to the environment through fewer castoffs. The steel structure material can be 100% recycled, and other materials can also be mostly recycled. All the materials are Green Building Materials, which can meet the needs of environmental protection and people’s healthiness. Comfort: it adopts high efficient energy conservation system with breathing function, so as to adjust humidity indoor. The roof has ventilation function, which can make air flow to ensure the ventilation and heat dissipation. Shortcut: All the construction can ignore season influence. For a building of 300-square-meter area, it only takes 30 days of 5 workers to complete the whole construction from basis to the fitment. Environment friendly: all the green materials can be 100% recycled without any pollution.
Energy conservation: the wall body is high efficiency type, can reach 50% energy conservation standard. Energy conservation: the wall body is high efficiency type, can reach 50% energy conservation standard.
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