What are the specific concepts of other steel components?

Other steel components: steel supports, steel purlins, steel wall frames. Intercolumn steel supports: cross diagonal rods between two columns to enhance the overall stiffness of the columns. It is divided into upper column support and lower column support.
Column support installation projects are divided into single column supports and compound column supports. Columns with the same upper and lower column cross-sections are single-type columns, and their supports are single-type inter-column supports. When the upper and lower columns have different cross-sections (the upper column is smaller and the lower column is larger), it is a double-type inter-column support
Roof truss steel Support: A cross diagonal rod or straight rod placed between two roof trusses to increase the overall stiffness of the roof trusses.
According to the support parts, it is divided into upper chord plane support, lower chord plane support, and plane support perpendicular to the roof truss (referred to as vertical support or scissor brace).
Roof truss steel support installation projects are divided into:
① Straight type: refers to the upper or lower chord horizontal connecting rods
② Cross type: refers to the cross diagonal support in the upper chord plane or the lower chord plane< br/>③Vertical support: The cross diagonal brace between the two roof trusses is also called a scissor brace.
Assembling steel roof trusses, steel trusses, and steel grids: refers to the production of sections (called sections) in the factory. After being transported to the site, they are corrected, welded, or bolted on the assembly table to form a complete steel frame. The steel frame made in one piece is not suitable for assembly projects.
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