Capability of LF‘s designing, fabrication and construction. （How does LF assure the project’s safety?）DESIGN: LF has equipped with the most advanced design software and systems, and has professional technical engineers.
FABRICATION: LF has perfect control system of fabrication, which can control the fabrication effectively to meet clients’ requirement.
INSTALLATION: Engineers of LF are all experts in the field of
Steel Structure with many years of construction experience.
What are the advantages of the space frame?
Space frame has excellent performance which is much better than other steel structure. If the span is more than 30m, space frame is more economical, safer , and with better seismic performance. So it becomes widely welcomed by the clients nowadays all over the world. The main advantages are as following: The span of space frame can be very big without columns in the middle to support the whole structure, so space frame structure is suitable for buildings covering large area.
What are the differences between space frame and steel structure? What types of buildings are space frame suitable to be used in?
Space frame is a new type of roof Truss load-bearing structure, and it is multiple statically indeterminate structure system.Space frame structure is a spatial structure connected by several pipe and node ball upon some regular pattern of geometric figure. It changes the ordinary frame structure of the general plane stress state, and it can bear the loads from all sides, even though the individual pipe in damage, it can automatically adjust the member forces, to maintain structural safety. Steel structure is classified by structural material; space frame is classified by the structural form. Space frame materials are steel, aluminum alloy, Stainless Steel, etc., in the practical use, steel is mainly used.
How many types of the roof & wall panels usually have?
Single color steel sheets with PU finish or SMP finish or PVDF finish. Double color steel sheets plus insulation materials
Insulation materials are the glass cotton; rock wool; polystyrene or polyurethane. Day-lighting panels：FRP lighting panels.Al-Mg-Mn alloy panels. Aluminum roof panels 
