Steel Structure Frame Specification

The core distinction between the two types of steel structure buildings lies in the primary frame system, which acts as the core load-bearing skeleton of the building.Welded frame buildings adopt frames fabricated by welding flat steel bars and steel plates together.Columns and rafters are typically of tapered (variable-section) design: narrower in cross-section at the foundation and roof peak, and wider at the rafter-to-column connection.

Steel Structure Frame Specification

The primary frames of cold-formed buildings are generally fastened and tightened together with pre-drilled plate bolts.Field cutting, fitting and drilling of bracing members may be required for cold-formed steel buildings.The primary frame of welded-frame steel structures adopts plate-bolted joints, with all gusset plates pre-welded in place by our certified welders in the welding workshop.A small amount of on-site drilling may be required during the assembly of welded-frame buildings.

Steel Structure Frame Specification

The quality of materials used in prefabricated steel structure buildings has a critical impact on their service life.

We strictly control the quality standards of steel, thermal insulation and roofing materials in production, to ensure all materials can fully adapt to the unique local environmental conditions of your project.