Qingdao KaFa Fabrication Co., Ltd.
Proud of helping steel structure solutions
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Epoxy Zinc Rich Paint Prefabricated Steel Structure Industrial Workshop
Proud of helping our customer to install the building. The installation of 1980sqms wedding hall takes 21 days.
1 Dimension: 48*40*(4.8~7.5)m
2 Roof panel: 0.7 PPGI seablue Color sheet +100mm glass wool+0.4 PPGI whitegrey color sheet
3 Surface treatment: Epoxy rich zinc primer+ Epoxy mia barrior middle paint, DFT 75um
4 Wall: Concrete
5 Span: 40m
6 Cannopy: 5m length
7 Wind load: 280km/h eaqual to 3.8kn/m2
8 Application: wedding hall
9 Totall weight for steel structure: 118 Tons
10 Total vaule: 160000usd
12 Installation: By KAFA, It takes 21 days, 5 Technicans
| Items | Specification | |
| Main Steel Frame | Column | Q235, Q345 Welded H Section Steel |
| Beam | Q235, Q345 Welded H Section Steel | |
| Secondary Frame | Purlin | Q235 C and Z purlin |
| Knee brace | Q235 Angle Steel | |
| Tie Rod | Q235 Circular Steel Pipe | |
| Brace | Q235 Round Bar | |
| Vertical and Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe | |
| Maintenance system | Roof Panel | EPS Sandwich Panel /Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel /Steel Sheet |
| Wall Panel | Sandwich Panel / Corrugated Steel Sheet | |
| Accessories | Window | Aluminium Alloy Window / PVC Window / Sandwich Panel Window |
| Door | Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door | |
| Downspout | PVC | |
| Live load on Roof | In 120kg/Sqm (Color steel panel surrounded) | |
| Wind Resistance Grade | 12 Grades | |
| Earthquake-resistance | 8 Grades | |
| Structure Usage | Up to 50 years | |
| Temperature | Suitable temperature. -50ºC~+50ºC | |
| Certification | CE, SGS, ISO9001: 2008, ISO14001: 2004 | |
| Finishing Options | Vast array of colors and textures available | |
| Paint Options | Alkyd painting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc. ) Or Galvanized. | |
1) Material grade
1. Carbon structural steel: Q235
2. High-strength structural steel: Q345
3. Special purpose steel
2) Quality standard
1. Certificate: ISO9001:2000
2. Code for design of steel structure: GB 50017-2003
3. Technical code of cold-formed thin-wall steel structure: GB50018-2002
4. Load code for the design of building structures. GB 50009-2006
5. Construction quality acceptance of steel: GB50205-2001
6. Code for design, construction and acceptance of high strength for steel structure, JGJ82-2011
7. Technical specification for welding of steel structure building: JGJ 81-2002
8. Technical specification for steel Structures of tall buildings: (JGJ99-98)
3) Structure assembly
1. Steel framework:
Component: H-Column, H-Beam & C/Z-Purlin
Connection of steel structure method: Welding, bolted
2. Surface treatment: Painting, galvanized
3. Roof &Wall: Colored steel tiles or colored steel sandwich panel as per request
4. Doors: Rolling or pushing, as request
4) Steel characteristics
1. Environmental protection
2. Higher reliability of steel work
3. Strong quake-proof
4. Higher degree of industrialization
5. Quick to be assembled accurately
6. Larger interior space