Main steel structure (columns and beams):
1.Steel Q345(S355JR) or Q235(S235JR)H shape
2. Straight cross-section or Variable cross-section

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. Purlin:C or Z type: Size from C80~C320, Z120~Z300

Roof:
Sandwich panel(PU/EPS/fiberglass/rook wool) or Colorful steel tile

Wall:
Sandwich panel(PU/EPS/fiberglass/rook wool) or Colorful steel tile

Doors:
Steel rolling shutter or others

Windows:
Alu. Alloy window,or others

Edge Cover:
Steel sheet 0.5mm thickness

Bolts:
M24,M22,M16 embedded bolts,intensive bolts,galvanized ordinary bolts,high-strength bolts, etc

Others options:
Skylight panel,Roof ventilator,Down pipe,Galvanized,Crane,sanitary Products

Foundation:
Cement and steel foundation bolts