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