Main steel structure
H-section steel. Steel grade Q235 or Q345
Treatment: pre-welded clips for easy erection,
all pre-cut&pre-drilled,
Hot-dipped Galvanized, any-rust
Accessory: Intensive bolts. Grade: 10.9
Anchor bolt: M24, steel Q235
Ordinary bolt: galvanized bolt
Brace
Cross support: Dia 20 round bar, steel grade A36 (Q235), after processed and galvanized
Angle brace: Steel angle bar. 50mm*50mm*4mm, steel grade A36 (Q235), after processed and galvanized
Brace between column: round bar, steel grade A36 (Q235), after processed and galvanized
Belt bar: 89*3 after processed and power coate
Roof:
Out-roof sheeting: 0.5mm, V840 pre-painted galvanized steel corrugated sheet. Or EPS sandwich panel
Transparent lighting panel (PVC sky light): 6mm thickness PVC
Accessories: glass glue, self-tapping screw, rivet, etcurling: C220*75*20*2.5 or C160*60*2.5 pre-painted or galvanized
Trim: pre-painted galvanized steel sheet
Wall:
Out wall sheeting: 0.5mm v900 pre-painted galvanized steel sheet or Sandwich panel
Wall purlin
Door: slidding doors/ Rolling doors/
Windows: PVC frame,glass window
Gutters: steel sheet thickness 0.8mm
Rainspout: 110 PVC
Crane: with or without crane in 5tons to 20tons
Audited Supplier 
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