Steel structure building 대한민국

1	Main steel structure ( columns and beams )	1 . Steel Q345 ( S355JR ) or Q235 ( S235JR ) H shape 2 . Straight cross-section or Variable cross - section
2	Sub steel structure	1 . Material Q235 ( S235JR ) steel 2 . Bolt connections . Anti-rust painted or galvanized . 3 . Bracing :X - type or V - type or other type bracing made from angle , round pipe , etc 4 . Purlins : C or Z type : Size from C120 ~ C320 , Z100 ~ Z200
Maintenance system
3	Roof	Sandwich panel ( PU / EPS / fiberglass / rook wool ) or Colorful steel tile
4	Wall	Sandwich panel ( PU / EPS / fiberglass / rook wool ) or Colorful steel tile
	Doors	Steel rolling shutter or others
	Windows	Alu. Alloy window , or others
Fitting
7	Edge Cover	Steel sheet 0.5mm thickness
8	Bolts	M24 , M22 , M16 embedded bolts , intensive bolts , galvanized ordinary bolts , high-strength bolts , etc
9	Others options	Day - lighting panel , Roof ventilator , Down pipe , Galvanized , Crane , sanitary Products , etc
10	Foundation	Cement and steel foundation bolts