Curved Roof Steel Structure Warehouse Prefab Arch Span Industrial Large Logistics Storage Metal Building Shed

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Curved Roof Steel Structure Warehouse Prefab Arch Span Industrial Large Logistics Storage Metal Building Shed

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Product Description

Prefabricated Steel Warehouse Building Solutions

Industrial & Logistics Warehouse Solutions: Prefabricated steel warehouse systems designed for industrial, logistics, distribution, and storage facilities, providing high strength, durability, and efficient space utilization.
High-Strength Steel Structure: Portal frame buildings using Q355B or ASTM A572 high-strength steel, with optional hot-dip galvanized protection for coastal, heavy-industry, and corrosive environments.
Engineered for Local Load Requirements: Custom structural design based on local wind speed, snow load, and seismic codes (Eurocode 3, AISC 360, AS 4100, GB 50017), ensuring stability and compliance worldwide.
Wide Clear Span & Optional Features: Up to 50m clear spans with overhead crane support, skylights, ridge ventilators, and a range of insulation options (EPS/PU/PIR sandwich panels) for flexible industrial applications.
Prefabricated & Fast Installation Ready: Factory-prefabricated components with Tekla/BIM detailing and labeled bolt connections for containerized shipping and simplified overseas assembly.
Scalable & Future-Ready Design: Modular layout allows future expansion, clear internal space for racking systems, and integration with production workflows.

Curved Roof Steel Structure Warehouse Arch Span

Technical Specifications

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

Curved Roof Steel Structure Warehouse Design

Custom Options

Buyer Pain Point Solutions

Real Projects

All of the following are our real projects with actual on-site photos.

Equatorial Guinea Steel Structure Warehouse

Location: Equatorial Guinea
Size: 40x40x4.5M
Steel Weight: 37 tons
Roof & Wall: 0.5mm PPGI steel sheet

El Salvador Warehouse

Location: El Salvador
Size: 70x35x10.25M
Steel Weight: 60 tons
Challenge: Fast construction and practical site execution
Solution: Prefabricated steel structure with efficient installation support

Canada Warehouse

Location: Canada
Size: 40x20x10M
Steel Weight: 60 tons
Challenge: Cold climate and snow load
Solution: Customized structural design and reinforced roof system

Tanzania Warehouse

Location: Tanzania
Size: 725 ㎡ × 4 sets (2900 ㎡)
Challenge: Hot, dry climate and remote site conditions
Solution: Customized steel building system and simplified erection process

Product Design & Engineering

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.

Live Virtual Factory Tour

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.

Installation & Production Workflow

Plug-and-Play Assembly

Pre-cut, pre-drilled, color-coded components with QR-code tracking. No on-site welding required.

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 & Quality Control

Sea Freight Protection

Every stage from fabrication to packing is checked under a controlled process.

Quality Control Process

Raw material check before production
Dimensional inspection during fabrication
Pre-shipment verification for every shipment
Reduce installation errors and missing parts

Certifications

Quick Quotation Info

Frequently Asked Questions

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.

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.

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.

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.

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.

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.