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Large Span Workshop Prefab Light Steel Structure Warehouse Poultry House Steel Shed Hangar

Categories Heavy Steel Structure
Brand Name: JinHongTong
Certification: CE (EN 1090),ISO 9001 / 14001 / 45001,AISC Standard,SABER / SASO / SABS,EN 10204 3.1 Material Certificate,ISO 3834 Welding Quality System
Place of Origin: China
MOQ: 100 ㎡
Price: USD 20-100 per square meter
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: Annual production capacity: 20,000 ㎡ - 30,000 ㎡ of steel structure buildings.
Delivery Time: 30 work days
Packaging Details: Waterproof plastic film + steel strip bundling + wooden pallets.Seaworthy export packing.
Application: Industrial buildings, bridges, warehouses
Main Structurel Material: Q355B/ASTM A572 Gr.50/EN S355/JIS SM490
Forming: Hot-Rolled Steel
Assembly: Preassembly at workshop
Production Capacity: 40000 Square Meter Per Month
Building Structural Form: Heavy steel
Usage: offshore equipment platform
Corrosionresistance: Excellent
Windows: Aluminum windows
Production Standards: CE, AISC, GB
Transport Package: 40′gp, 40′hq, 40′ot or in Bulk
Option: Skylight Belt, Vent, Gutter, Crane
Product Type: Steel Structure Warehouse
Raw Material Standard: Q355B S355JR etc.
Connection Form: Welded Connection
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Large Span Workshop Prefab Light Steel Structure Warehouse Poultry House Steel Shed Hangar

Custom Office Building Factory Large Span Workshop Prefabricated Light Steel Structure Warehouse Poultry House Steel Shed Hangar

Our heavy-duty steel structure barns are engineered for large-scale livestock and poultry farming, including cattle sheds, sheep barns and chicken coops. Built with high-strength heavy steel components and thickened load-bearing frames, this series boasts superior structural stability, heavy load capacity, wind and snow resistance.

With hot-dip galvanized or painted anti-corrosion treatment, the buildings deliver long service life and adapt to harsh cold, high humidity and coastal extreme weather conditions. Integrating professional ventilation, thermal insulation and drainage design, the heavy steel livestock housing ensures a safe, dry and healthy breeding environment.

We provide fully customized size, span and structural design to meet large farm industrial breeding demands.

One-stop provider from design and fabrication to installation for Pre-engineered Buildings and Structural Steel

Construction Specifications
Frame Column and BeamQ355B, Q235B Welded H Section Steel
WeldingAutomatic Submerged Arc Welding
Surface ProcessingCoating or Galvanized
Accessories - WindowAluminium Alloy Window/ PVC Window/ Sandwich Panel Window
Accessories - DoorSliding Sandwich Panel Door/ Rolling Metal Door/ Fireproof Door
Maintenance System - Roof PanelEPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel / Steel Sheet
Maintenance System - Wall PanelSandwich Panel/ Corrugated Steel Sheet
Service LifeUp to 50 years
What We Build

From power plants to supermarkets, from stadiums to apartment buildings, Zhongwei provides solutions for a scope of work covering industrial, commercial, residential and infrastructure projects. We combine expertise with invention to provide a wide variety of solutions in an age of rapidly progressing technology.

Key Advantages
  • Superior Load-Bearing Capacity: Adopting high-strength steel with yield strength up to 345-690MPa, supporting heavy cranes (25t, 50t, 100t+), heavy-load floors, and long-span column-free spaces.
  • Excellent Seismic & Wind Resistance: Outstanding plasticity and toughness, meeting seismic fortification intensity 8+, ensuring safety in high-seismic and coastal strong-wind areas.
  • Factory Prefabrication & Efficient Delivery: Full-process factory prefabrication, shortening construction period by 30%-60% compared with concrete structures.
  • Maximized Space Utilization: Small cross-section and high bearing capacity enable extra-long span and super-high clearance, improving usable area and logistics efficiency.
  • Long-Lasting Anti-Corrosion & Durability: Standard surface treatment: sandblasting Sa2.5 + zinc-rich epoxy primer + epoxy intermediate coat + polyurethane topcoat.
  • Eco-Friendly & Low-Carbon: Dry construction minimizes pollution. Steel is 100% recyclable, fully compliant with global green building policies.
Steel structure workshop interior showing large span construction
Main Applications
  • Heavy Industrial Buildings: Heavy machinery workshops, metallurgical plants, chemical factories, automobile plants, high-load warehouses
  • Transportation Infrastructure: Highway & railway bridges, viaducts, stations, airport terminals
  • High-Rise & Super High-Rise Buildings: Office buildings, hotels, apartments, steel frame structures
  • Energy & Power Projects: Power plants, wind & solar bases, boiler structures, substation frameworks
  • Large Public Buildings: Stadiums, exhibition centers, theaters, long-span landmark buildings
  • Special Heavy-Duty Structures: Port platforms, crane bases, industrial towers, equipment supports
Exterior view of large steel structure building with modern design
Technical Specifications
ItemStandardCustom Range
Steel GradeQ355B, Q460C, A36, A572Gr.60, S355Custom
Component TypeH-beam, Box column, Crane beam, TrussAll types
Section SizeH300-H1200; Box 400*400-1200*1200Custom
Plate Thickness10-60mm (standard)Up to 120mm
Crane Capacity5-50t+Custom
Floor Load5-20kN/㎡Custom
Surface TreatmentSandblasting Sa2.5 + Multi-layer CoatingGalvanized available
Fire Resistance1.0h / 1.5h / 2.0h / 3.0hCustom
StandardGB50017, GB50205, ASTM, EN, BSCertified
Service Life≥50 yearsExtendable
Welding QualityClass 2, key parts Class 1100% NDT
Technical diagram of steel structure components and connections
Production & Manufacturing Process
  1. Detailed Design & BIM Modeling - Tekla Structures, 3D BIM
  2. CNC Precision Cutting - Flame / plasma / laser cutting
  3. Assembly & Welding - Automatic assembly, submerged arc welding
  4. Straightening & Shaping - Mechanical + flame straightening
  5. Surface Treatment - Sandblasting/shot blasting to Sa2.5
  6. Anti-Corrosion & Fireproof Coating
  7. Non-Destructive Testing - UT, MT, PT inspection
  8. Marking, Packaging & Delivery
Manufacturing process showing steel fabrication and quality control
One-Stop Services
  • Consultation & Scheme Design
  • Detailed Design & Drawing
  • Custom Fabrication
  • Quality Inspection & Certification
  • Logistics & On-Site Guidance
  • Installation & Turnkey
  • After-Sales & Maintenance
Completed steel structure project showcasing finished building
Quality Large Span Workshop Prefab Light Steel Structure Warehouse Poultry House Steel Shed Hangar for sale
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