PURLIN: In the light steel structure, most of the PURLIN system used, so purlin is an important component. There are mainly the following types: solid-web thin-walled steel purlins, open-web purlins composed of angle steel and plate patching, Truss purlins.

Steel Frame: The steel frame has single layer and multi-layer, the steel frame members have solid web type and lattice type, the multi-layer steel frame can make use of the building space, reduce the height of the building, the shape is simple and beautiful, the component specifications are neat, the construction site is easy to install, the construction speed is fast, is the current light structure of the main structural form, mostly made of H-beam.

Truss: Truss is the main load-bearing component in roof structure, truss form has triangle, trapezoid, shuttle, three hinged fishing, etc. , can be used angle steel thin-walled section, round, square pipe to produce.

The light-duty steel structure mainly refers to the steel structure which is composed of thin-walled section steel or high-frequency welded h-section steel. It's got a lot of advantages, so let's talk about some of them.

Durability: Light Steel structure is mainly cold-formed thin-walled steel components system, its steel skeleton is composed of strong anti-corrosion ability of the cold-rolled galvanized sheet, which delayed its corrosion progress, providing a longer use space for the building.

Earthquake Resistance: in the slope roof, most of the triangular roof truss system, which is a stable shape, this shape is very strong earthquake resistance. So it's often used in earthquake-prone areas.

Health: In the construction, the use of dry operations, greatly reducing the pollution of the surrounding environment, the remaining material can also achieve a high degree of recycling, waste, reduce costs.

Sound insulation: Sound Insulation is a very important function, light steel structure to use the method can be insulated above 40 DB noise, and those Light Steel Keel composed of the wall, even can be insulated above 60 DB noise.

Quick: it can be built all year round and is built very quickly. Section steel light weight but strong load-bearing capacity, played a reduced section steel consumption, the effect of open space. It has a strong disaster resistance and is often used in areas with more earthquakes or strong winds to reduce post-disaster losses.

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