Base: Cement and steel foundation bolts
Column and beam: Q345 or Q235 steel , all bolts connection! Straight cross-section or variable cross-section!
Bracing: X-type bracing made from angle, round pipe etc.
Type C or Z purlin: Size from C120~C250, Z180~Z250
Surface treatment: Two layers of Anti-rust Painting!or,galvanized.
Roof and Wall Panel
Single colorfull corrugated steel sheet 0.3~0.6mm thickness, or sandwich panel with EPS, GLASS WOOL,ROCK WOOL, PU etc, insulation thickness around 50mm~100mm
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steel structure manufacture