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  • Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building
  • Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building
  • Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building
  • Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building
  • Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building
  • Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building
Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building

Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building

  • 500 - 999 Square Meters
    $50
  • 1000 - 2999 Square Meters
    $45
  • 3000 - 4999 Square Meters
    $40
  • >= 5000 Square Meters
    $35

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Purpose Steel Fabrication: Designed for residential, commercial, and educational use, this three-storey steel structure supports offices, schools, and prefabricated housing.
  • Durable Construction: Built with high-grade Q345 and Q235 carbon steel, ensuring structural integrity and longevity. Sandwich panels provide thermal insulation and energy efficiency.

Key features

  • 1. Material Technology

    • With high-strength Q345/Q235 carbon steel and corrosion-resistant sandwich panels, you can build durable structures that last 20% longer in harsh environments than traditional concrete*.

  • 2. Modular Design

    • With a customizable modular steel frame, you can adapt layouts for offices, schools, or residential use, enabling 50% faster reconfiguration than conventional buildings*.

  • 3. Rapid Assembly

    • With welded steel construction and streamlined processing (decoiling, cutting, etc.), you can assemble the building 30% faster on-site than traditional methods*, reducing project downtime.

  • 4. Multi-Scenario Versatility

    • With energy-efficient sandwich panels and a steel structure, you can deploy this building for commercial, residential, or educational use while cutting heating/cooling costs by 25% compared to non-insulated structures*.

  • 5. Certifications

    • With CE and AISA certification, you can ensure compliance with global safety standards, streamlining regulatory approvals for international projects.

Product details

Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building

The Prefab Residential Commercial Building Three Storey Office Buildings Steel Structure Prefabricated School Building is a versatile, pre-engineered steel structure designed for rapid deployment in residential, commercial, and educational settings. Built to CE certification standards, it combines Q345/Q235 carbon steel durability with modular sandwich panels for thermal efficiency. Its welded steel frame ensures structural integrity, while customizable processing services (decoiling, bending, etc.) enable tailored solutions for diverse applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel, carbon steel, sandwich panelsSchools, offices, or residential complexes requiring durability and insulation
CertificationCECompliance for EU and global markets
Steel GradeQ345/Q235High-strength (Q345) for heavy loads; Q235 for standard applications
Frame ConstructionWeldedEnsures seamless, secure structural joints
Processing StandardsAISI (American Iron and Steel Institute)Meets international steel quality benchmarks
InsulationSandwich panelsReduces energy consumption in commercial/educational buildings

Customization guide

Adjustable parameters include:

  • Material Grade: Choose Q345 for high-load industrial sites or Q235 for standard residential use.
  • Panel Thickness: Customize sandwich panels for climate-specific insulation needs.
  • Structural Design: Modify frame dimensions via bending/punching services to fit site constraints.

Get inspired

With its modular steel framework and energy-efficient sandwich panels, this building system empowers rapid deployment of functional spaces. Whether constructing a school, office, or mixed-use facility, its customizable design and CE certification ensure reliability and adaptability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Steel GradeQ235Q345Q345 + corrosion coating
Load Capacity200 tons/m²+15% (230 tons/m²)+30% (260 tons/m²)*
Insulation RatingR-15R-20R-25 + vapor barrier
Installation Time4 weeks3.5 weeks3 weeks

Supplier's note

  1. Technical Breakthroughs:

    • Q345 Steel: The Pro Model’s Q345 grade offers 30% higher load capacity than Q235, ideal for industrial zones.
    • Sandwich Panels: R-25 insulation reduces energy costs by 25% compared to traditional walls.
    • Welded Frames: Seamless joints eliminate corrosion points, extending lifespan by 15% in humid climates.

  2. Version Selection Guidance:

    • Residential/Small Businesses: Base Model (Q235) balances cost and reliability for low-to-medium load needs.
    • Commercial/Industrial: Advanced Model (Q345) suits warehouses or factories requiring enhanced durability.
    • Critical Infrastructure: Pro Model’s corrosion-resistant coating and R-25 insulation excel in harsh coastal or industrial environments.

*Pro Model’s load capacity exceeds industry benchmarks by 20%.

Frequently asked questions

  • Which prefab office building model is best for small businesses or schools?

  • How do I maintain the steel frames and sandwich panels in prefab buildings?

  • Steel vs concrete: Which material is better for prefab commercial buildings?

  • Can I customize the layout or design of a prefab school building?

  • Is the steel structure certified for safety and compliance?

  • How long does it take to install a three-storey prefab office building?

  • Are prefab steel buildings energy-efficient for commercial use?

  • What makes your prefab steel buildings cost-effective long-term?

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