Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage

Product Description

Extreme Climate Design CE ISO Certified 60m Clear Span One-Stop EPC Service 50-Year Lifespan
  • Engineered for -40°C Arctic to +55°C Desert Climate: Custom structural calculation based on local wind, snow and seismic load ensures certified stability, proven in Canada, UAE and Southeast Asia.
  • CE, ISO 9001 and AS/NZS Certified with Full Documentation: Material test reports, structural calculation sheets and CE Declaration ready for customs clearance and local building permits.
  • Up to 60m Clear Span Column-Free Interior: Portal frame system with adjustable eave height 6m to 18m maximizes forklift and racking flexibility for higher storage efficiency.
  • One-Stop EPC Service from Design to Installation: In-house engineers, project managers and certified install crews as a single accountable partner, eliminating multi-vendor coordination.
  • Hot-Dip Galvanized 85µm Plus Epoxy Anti-Corrosion: ISO 1461 zinc coating with dual epoxy topcoat reaches C5-M grade and over 30-year lifespan in coastal tropical climates.
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Steel Grade Q355B / Q235B / S355JR / ASTM A572 Grade 50
Main Frame Solid H-shape steel beam, welded + bolted connection
Surface Treatment Hot-dip galvanized (450°C zinc bath, 80-120 microns)
Purlin C-shape & Z-shape Q235 galvanized steel
Roof System Sandwich panel (EPS/Rockwool/PU) or color steel sheet
Wall Cladding Sandwich panel / color steel / fiber glass insulation
Door Sliding / rolling shutter / sectional / insulated cold storage
Window Aluminum alloy / PVC / insulated thermal break
Wind Resistance Up to 150 mph (Category 4 hurricane)
Snow Load 20-50 lb/sqft (customizable up to 80 lb/sqft)
Service Life 50 years with anti-corrosion coating
Span Range 6 m to 80 m clear span
Eave Height 3 m to 30 m customizable
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Custom Options
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Buyer Pain Point
Rainy Season Proof Steel Structure Warehouse Prefab Metal Workshop Building with Strong Drainage Roof for Africa Storage
Real Projects
All of the following are our real projects with actual on-site photos.
Equatorial Guinea Steel Structure Warehouse
Equatorial Guinea Steel Structure Warehouse (under construction)
Location: Equatorial Guinea
Building type: Steel Structure Warehouse
Size: 40x40x4.5M
Steel Weight: 37 tons
Roof and wall cladding: 0.5mm thickness PPGI steel sheet
El Salvador Warehouse
El Salvador Warehouse
Location: El Salvador
Building type: Steel Structure Warehouse
Size: 70x35x10.25M
Steel Weight: 60 tons
Challenge: Fast construction and practical site execution
Solution: Prefabricated steel structure with efficient installation support
Result: Delivered as a cost-effective warehouse solution
Canada Warehouse
Canada Warehouse
Location: Canada
Building type: Steel Structure Warehouse
Size: 40x20x10M
Steel Weight: 60 tons
Challenge: Cold climate and snow load
Solution: Customized structural design and reinforced roof system
Result: Stable, durable, and suitable for long-term industrial use
Tanzania Warehouse
Tanzania Warehouse
Location: Tanzania
Building type: Steel Structure Warehouse
Size: 725 ㎡ × 4 sets (2900 ㎡)
Challenge: Hot, dry climate and remote site conditions
Solution: Customized steel building system and simplified erection process
Result: Reliable project delivery with strong field adaptability
Product Design
Free 3D Design Service (Worth $1000)
Our steel buildings are designed in full compliance with international standards: Eurocode 3 (EU), AISC 360 & ASCE 7 (US/Canada), AS 4100 (Australia), GB 50017 (China), and JIS G3101 (Japan). Using Tekla, AutoCAD, SAP2000, 3D3S, PKPM, Revit. Delivered within 7 days.
Free 3D Design Service
Virtual Factory Tour
Can't visit in person right now?
Book a Live Virtual Factory Tour! Let our engineers walk you through our CNC workshops and current projects via video.
Multilingual After-Sales — English, Spanish, Russian, Arabic support team. Average reply within 2 hours.
Verification Image 1
Verification Image 2
Installation Support
Plug-and-Play Assembly
Pre-cut, pre-drilled, color-coded components with QR-code tracking. No on-site welding required.
Plug and Play Assembly
Production Workflow
Production Workflow
Quality Assurance
Supported by a 50,000㎡ production base, 10 advanced production lines, and a monthly capacity of 5,000 tons, we utilize Tekla BIM design, CNC automated fabrication, and strict quality control to ensure precise manufacturing, fast delivery, and reliable project execution.
Packaging
Sea Freight Protection
Every stage from fabrication to packing is checked under a controlled process.
Sea Freight Protection
Company Overview
Company overview
Established 2000, 26+ years export & engineering experience.
Products: Steel warehouses, workshops, cold storage, aircraft hangars, industrial projects.
Services: Design, fabrication, quality control, packing, installation support.
Certifications: CE, EN1090, ISO. Exported to 50+ countries: Southeast Asia, Middle East, Europe, Australia, Africa.
Strengths: Experienced engineers, automated production lines, reliable solutions for various climates.
Quality Inspection
Quality control that reduces rework and shipment risk
• Raw material check before production
• Dimensional inspection during fabrication
• Pre-shipment verification for every shipment
• Reduce installation errors and missing parts
Quality control inspection
Our Certificate
Our Certificate
Quick Quotation
Quick Quotation
Frequently Asked Questions
1. Can You Design A Steel Warehouse Based On My Local Building Codes?
Yes. We provide free 3D design and structural calculations within 7 days using Tekla BIM and SAP2000. Every project is engineered according to local wind load, snow load, seismic requirements, and national building codes.
2. What Steel Grade Do You Use For Warehouse Projects?
We mainly use Q355B and ASTM A572 high-strength steel for primary structures. Structural systems include portal frame, clear span, multi-span, and truss buildings depending on project requirements.
3. Can The Building Withstand Hurricanes, Heavy Snow and Earthquakes?
Yes. Our structures can be engineered for wind speeds up to 150 mph, snow loads up to 80 psf, and seismic zones up to intensity 9. We have completed projects in hurricane regions, heavy snow areas, and seismic zones worldwide.
4. How Long Does It Take To Complete A Steel Warehouse Project?
Free design within 7 days. Production usually takes 25–45 days after drawing approval, and shipping time depends on destination. Most steel warehouse projects can be completed within 50–90 days from design confirmation to site delivery. Fast-track production is available for urgent projects.
5. Do You Provide Installation Support?
Yes. All steel components are pre-cut, pre-drilled, and clearly marked for easy installation. We provide installation drawings, videos, online guidance, and engineer support when required.
6. What Surface Treatment And Quality Inspection Do You Provide?
We offer painted and hot-dip galvanized steel structures with zinc coating up to 120µm. Third-party inspections such as SGS, BV, and TÜV can be arranged before shipment to ensure product quality and compliance.

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