economic gabon steel warehouse building

The introduction of project 

Longth= 33m
Width=20m
Height=6.6m
Warehouse for Gabon

The Gabon warehouse , is the government project , the special shape is L type, it is more complex than common type, the size is : 33mx20mx6.6m.
1. Main steel structure: welded H steel; Q345B materials.
2. Purlin: C section steel;
3. Roof panel: EPS 50mm sandwich panel;
4. Wall: with 1.2m brick wall ,EPS 50mmm sandwich panel above 1.2m;
5. Tie bar: Q345B round tube;
6. Brace: round steel;
7. Lateral and column bracing: round steel;
8. Knee brace: hot- rolled angle steel;
9.Trims,flashing: color steel sheet;
10. Gutter:color steel sheet;
11. Downpipe: PVC;
12. Door: sandwich panel door;
13, Window: steel plastic window (single glass)

economic gabon steel  warehouse building 

A. The main structure( welding H section steel)

1. Steel material: Q345, Q235.
2. Welding type: Auto- Submerged arc Welding and CO2 shielded welding.
3. Derusting: shot blasting and sand blasting type .Grade: Sa 2.5 grade in China. 
4. Preservative treatment: two or four layer paint or galvanized and so on
   paint light gray (total thickness: 100-120um).

B. The secondary structure( C or Z type purlin, steel bracing, tie- bar, knee- brace, support for steel beam and column, etc)

1. Steel material: Q235
2. Method of production :Cutting, forming, drilling, CO2 welding, derusting, painting or galvanized, etc
3. Derusting Grade:shot blasting and sand blasting type .Grade: Sa 2.5 grade in China. 
4. Preservative treatment: 2-4 layer paint light gray (total thickness: 100-120um).

C. Sandwich panel for Roof and wall . 

1. Panel type: V820/840/900 type
2. Galvanized or Alu Zinc Coated Steel 
3. Outside (corrugated steel sheet): 0.3, 0.35,0.4, 0.45,0.5,0.6mm
4. Inside (corrugated steel sheet): 0.3, 0.35,0.4, 0.45,0.5,0.6mm
5. Insulation : EPS, Glass wool , Rock wool , PU (Thickness :50/75/100/150mm)
6. Color of steel sheet: sea blue, white grey and bright red.

D. Window and door 

1.Window : plastic steel window or Aluminum window 

2.Door : Roller shutter door or sliding door  

E.Other choice 

Downspout ,gutter, skylight , crane can be chosen as your requirement.