Corrosion-Resistant Industrial Roof Structure for Manufacturing Plants Admin Edit

Trade Term: CIF
Payment Terms: Paypal
Place of Origin: Jiangsu, China (Mainland)
Means of Transport: Ocean
Production Capacity: 60,000 tons
Delivery Date: 7-15 days
Structure Type: Steel space-frame roof system
Application: Industrial buildings, factories, warehouses Span Capability: Custom long-span engineering
Roof Form: Arch shell / pyramidal grid roof Material Grade: High-strength structural steel
Corrosion Protection: Industrial epoxy zinc-rich coating Installation Method: Block assembly / sliding method
Roof Integration: Compatible with lightweight roofing systems Service Life: 50-year engineered lifespan
Compliance: Meets international engineering codes
  • Long-span capacity suitable for large industrial factories

  • Lightweight yet high load-bearing steel structure

  • Modular design for fast installation and reduced downtime

  • Excellent corrosion resistance for harsh industrial environments

  • Compatible with multiple roofing materials

  • Engineered according to international structural standards


  • Our industrial roof structure is a high-performance steel space-frame system engineered specifically for modern manufacturing facilities, processing plants, logistics centers, and high-demand industrial buildings. Designed to meet the increasing need for safe, economical, and long-span construction, this factory roof solution combines structural efficiency with advanced material technology, delivering exceptional durability and long-term stability.


    This product is built using high-strength structural steel, shaped into precision-engineered circular hollow sections to form a rigid three-dimensional lattice. The geometry enhances load distribution and minimizes overall weight, making the roof suitable for facilities that require large, unobstructed interior spaces. Whether the factory houses heavy machinery, automated production lines, or open storage areas, the space-frame design ensures maximum spatial flexibility and improved operational efficiency.


    One of the core advantages of this industrial roof structure is its adaptability. Every project benefits from customizable span dimensions, module lengths, and structural depths, allowing it to accommodate a wide variety of architectural and industrial layouts. The grid configuration—whether tri-circular arch, dome-like shell, or square pyramid system—can be tailored precisely to the functional requirements of the building. This versatility enables cost-effective construction solutions without compromising strength or reliability.


    Corrosion protection plays a critical role in the long-term performance of any factory roof, especially in environments with airborne chemicals, humidity, or temperature fluctuations. Our system employs an industrial-grade epoxy zinc-rich primer that provides robust defense against oxidation and environmental deterioration. This coating significantly extends service life, reduces maintenance costs, and enhances structural resilience under continuous industrial operation.


    The installation process is engineered for speed, safety, and reduced labor cost. Modular prefabricated units allow for efficient on-site assembly using high-altitude construction methods or the highly efficient sliding installation technique. This approach minimizes disruption to surrounding operations, making it ideal for both new construction and factory expansion projects. Each connection uses standardized bolt-ball joints and conical interfaces, ensuring precision, mechanical stability, and long-term dependability.


    Performance is another key advantage. Engineered according to internationally recognized structural design standards, the roof system offers high wind resistance, stable deformation control, and dependable load-bearing performance. It integrates seamlessly with lightweight roof panels, insulation systems, skylights, and ventilation components. Whether your facility operates in heavy snow regions, high-wind industrial zones, or humid coastal climates, this roof system ensures consistent structural integrity.


    Businesses seeking a scalable and efficient factory roof solution will benefit from this product's modular nature, long service life, and minimal maintenance requirements. The structure supports heavy-duty industrial operations, enabling companies to improve workflow, reduce construction time, and optimize overall building performance. Its engineering reliability and architectural flexibility make it a superior alternative to conventional truss or beam systems commonly used in industrial environments.


    This advanced industrial roof structure is not only an engineering solution but also a strategic investment. With a design lifespan of 50 years and compliance with international safety and quality certifications, it ensures long-term operational stability and exceptional economic value. Whether constructing a new production plant or upgrading an existing facility, this steel space-frame roof system provides the strength, efficiency, and durability required to support modern industrial growth.


    Technical Specification Sheet

    CategoryParameterUnitTypical Value / ExampleDescription
    Basic InformationProduct ModeltonSteel TubeExample model (ProX Series)

    Product NameSpace Frame TrussSpatial steel space-frame

    BrandYihong Space FrameManufacturer brand
    Geometric ParametersTotal LengthCustomizableDefined by detailed designOptimized for transport & erection

    Single Module LengthCustomizable1 moduleLength of each prefabricated unit

    Height (Structural Depth)31.2–40 (rise)Maximum crown height / truss depth

    Grid SystemTri-circular arch shell / Square pyramid shellNode & member arrangement pattern

    Spanm96–120Customizable covering capability
    Material ParametersMaterialQ235B / Q33B SteelStandard structural steel grades

    Section ShapeCircular hollow sectionFor space-frame members

    Section Sizemmφ50×2Diameter × wall thickness

    Surface CoatingEpoxy zinc-rich primer / AnodizingAnti-corrosion protection
    Mechanical PerformanceSelf-Weightkg/m5.5Member weight per unit length

    Max Load CapacitykN/m²3.5Uniform load-bearing capacity

    Allowable DeflectionmmL/200Standard design limit

    Wind Resistancem/s≤30Maximum design wind speed
    Connections & NodesNode TypeBolt-ball jointsStandard bolted connection

    Interface TypeConical connectorUniversal compatible interface
    Installation & LogisticsInstallation MethodHigh-altitude assembly / Block-by-block / Sliding methodSliding method preferred for long spans

    Module Weightkg/m²30–50Includes steel frame + roofing
    Snow LoadDesign BasisGB50583-2020, 50-year return valueLocal code-based load value
    Design StandardsApplicable CodesGB50583-2020; JGJ7-2010; 07SG531Mandatory structural design standards
    CoatingProtection SystemEpoxy zinc-rich primerStandard steel anti-corrosion treatment
    Roof LoadkN/m²0.35Typical lightweight roofing load
    Other ParametersDesign Service Lifeyears50Expected structural lifespan

    CertificationsCE / ISO9001International compliance

    RemarksCustom colors availableCustomization supported



Industrial Roof Structure Steel Space Frame System for Large Factories

Industrial Roof Structure Steel Space Frame System for Large Factories

Large-Span Industrial Roof Structure Steel Space Frame System

Large-Span Industrial Roof Structure Steel Space Frame System

Customizable Steel Space Frame for Industrial Plants

Customizable Steel Space Frame for Industrial Plants

Customizable Long-Span Factory Roof Structure (Steel Space Frame)

Customizable Long-Span Factory Roof Structure (Steel Space Frame)

Heavy-Duty Industrial Steel Roof Structure for Manufacturing Plants

Heavy-Duty Industrial Steel Roof Structure for Manufacturing Plants

Category: Industrial Roof

Related Category: Commercial Roof 

E-mail: 1044633502@qq.com Telephone: 86-516-2156555

qianbaodian Xuzhou, Jiangsu, China (Mainland)

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