Guangdong LiYou Steel Structure Engineering Co., Ltd.        +8619147784007     liyousteelstructure@outlook.com
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Modular Steel Structures

Liyou's modular steel structures offer the ideal solution for businesses needing efficient, flexible, and scalable construction. Manufactured off-site and assembled with precision, our modular systems reduce build time, cut labor costs, and allow for easy expansion or relocation.

 

Technical Specification

Module Sizes: Fully customizable, with standard units typically 6m to 12m in length.

Roof & Wall Options: Insulated sandwich panels (EPS, PU, Rock Wool) or corrugated steel sheeting.

Connection System: Bolt-together or weld-on modules with rigid frame or truss configurations.

Foundation Requirements: Minimal; can be installed on slab, piers, or adjustable base depending on application.

 

Availability:
Quantity:
 
 
 
Modular steel structures are prefabricated building systems constructed from high-quality steel modules that are engineered off-site and assembled on-site for rapid delivery and installation. These structures combine the strength and longevity of steel with modularized construction efficiency — reducing construction time, enhancing quality control, and enabling scalable building design.
 
 
 
 

What Are Modular Steel Structures?


Modular steel structures consist of standardized steel frame modules, wall and roof panels, and engineered connection systems. These modules are fabricated in controlled factory environments, then transported to the project site and assembled quickly with precision. This modular construction approach allows for predictable timelines, reduced waste, and consistent quality.

Standard connection systems — such as bolted or plug-in nodes — facilitate strong inter-module assembly, ensuring stability and structural performance comparable to traditional steel buildings.
 
 
 
 

Key Advantages of Modular Steel Structures

 
Faster Construction & Deployment
Factory fabrication and site-assembly processes allow parallel workflows (site prep and module production), significantly shortening project timelines compared with traditional construction.

Scalability & Design Flexibility
Modular steel structures can be configured side-by-side or stacked to create a wide range of building types — from single-story facilities to multi-unit buildings — with flexible layouts and open floor plans.

Superior Strength & Durability
Steel modules are engineered to meet performance standards for load-bearing, seismic resilience, and environmental resistance, delivering long-lasting performance with minimal maintenance.

Cost Efficiency & Predictable Budgeting
Standardized fabrication minimizes waste, labor variability, and weather-related delays — enabling more accurate cost forecasting and reduced life-cycle expenditures.

Sustainable & Green Building Solution
Modular steel buildings commonly use recyclable materials and promote efficient material utilization, reducing environmental impact compared to traditional construction.
 
 
 
 

Applications of Modular Steel Structures


Our modular steel structures are suitable for a wide range of projects and industries:

•  Industrial Warehouses & Production Facilities
•  Commercial Offices & Retail Spaces
•  Temporary or Relocatable Offices
•  Healthcare, Schools & Institutional Buildings
•  Housing & Workforce Accommodations
•  Military, Emergency & Disaster Relief Shelters
•  Agricultural Facilities & Storage Units

Whether you need a permanent building or a relocatable solution, modular steel structures provide reliable performance and flexibility.
 
 
 
 

Customization Options & Features


We tailor modular steel structures to your project requirements, including:

•  Custom module sizes, lengths, and clear spans
•  Roof and wall panel types (insulated or single-skin)
•  High-performance steel grades and corrosion protection
•  Doors, windows, and ventilation systems
•  Insulation, cladding, and finish options
•  Structural integration with BIM design workflows for precision execution

Our engineering team collaborates with you to deliver efficient, code-compliant solutions tailored to your site and functional needs.
 
 
 
 

Design & Construction Process

 
1. Initial Consultation & Planning
Discuss project objectives, site constraints, and desired performance criteria.

2. Engineering & Modular Design
Detailed 3D modular designs are developed to meet structural and functional requirements.

3. Factory Fabrication & Quality Control
Each module is fabricated under controlled conditions to ensure accuracy and quality.

4. Transportation & On-Site Assembly
Modules are delivered and assembled onsite quickly with minimal disruption and excellent structural alignment.
 
 
 
 

Frequently Asked Questions


Q: What distinguishes modular steel structures from traditional construction?
Modular steel structures are built using standardized modular components fabricated off-site, leading to faster construction, better quality control, and reduced waste compared to on-site traditional builds.

Q: Are modular steel buildings durable?
Yes. When designed and fabricated properly, modular steel structures meet industry standards for strength, durability, and environmental resistance similar to traditional steel buildings.

Q: Can modular steel structures be expanded later?
Yes. Their modular nature allows future expansion by adding additional modules or reconfiguring existing ones without major disruption.
 
 
 
 
Project Specifications
Dimensions: 31m (L) × 14m (W) × 6.5m (H)

Steel Material: GB Q235B / Q355B

Design: Fully Customized

Required Containers: 2–3 x 40HC

Delivery Time: 20–30 Days

Shipping Time: ~20 Days

Installation Time: 10 Days
 
 
 
 
 
Galvanized Steel Advantages
 
Corrosion Resistance
Zinc Coating Protection:
Acts as a sacrificial layer to prevent rust.
 
Extended Lifespan: 
Reduces maintenance frequency.
 
Weather Durability: 
Performs well in moisture- and salt-prone environments.
Sustainability
Eco-Friendly: 
100% recyclable.

Lower Carbon Footprint: 
Long service life means fewer replacements.
 
 
 
 
Aesthetic Appeal
Modern Appearance:
Clean, sleek look.

Custom Finishes Available:
Adaptable to various architectural styles.
 
 
 
 
 
 
 
Key Features
1
Precision-Engineered Steel Columns & Beams
Every structural component is labeled with a unique identifier for easy on-site identification and smooth assembly.
2
Tailor-Made Solutions
Designed to match your specific requirements for layout, function, and aesthetics.
3
Fast and Efficient Installation
Optimized for quick on-site assembly with clearly marked parts.
4
Cost-Effective & Low Maintenance
Built to last with minimal upkeep, reducing long-term costs.
 
 
 
Warranty Information

Applicable Products:Steel Structure Warehouses, Workshops, Multi-Story Buildings

I-Beam Structural Warranty: 50 Years
Galvalume Roof Warranty: 25 Years
Standing Seam Roof Warranty: 20 Years
 
 
 
Why Choose Liyou Steel Structure
At Liyou, every project begins with clear communication and collaboration. We take time to understand how your structure will be used, where it will be located, and your preferences for design—inside and out.

Our engineers also consider environmental factors like wind and snow loads, along with insulation needs, to ensure your hangar is safe, compliant, and durable. Once your ideal building kit is identified, we help customize it with doors, windows, and color options—flexibly and cost-effectively.

From concept to completion, we deliver quality materials, thoughtful design, and professional support to bring your vision to life.
 
 
Loading and Shipping


1. Anchor Bolt and Fastener Part


No.ItemSpecification
1Anchor bolt 1M20×400
2Anchor bolt 2M16×260
3High-strength boltM20, M16, 8.8S
4Common boltM16
5Galvanized boltM12
6Turnbuckle boltM16
7Sag rodØ12



2. Main Steel Structure Part


No.ItemSpecification
1Steel column (Q235B)HN396×200×7×11
2Wind column (Q235B)SHS150×100×5.0
3Roof truss beam (Q235B)HN396×200×7×11
4Floor main beam (Q235B)HN600×200×11×17
5Tie bar (Q235B)SHS100×100×5.0
6Horizontal/Column brace (Q235B)Ø16
7Steel stairs[250#、[200#、[160# channel steel, 4mm checkered plate]
8Angle brace (Q235B)L50×6.0
9Roof purlin (Q355B)C250×75×20×2.0
10Wall purlin (Q355B)C250×75×20×2.0
11Connecting plate (Q235B)6mm–16mm



3. Enclosure Part


No.ItemSpecification
1Roof plate0.6mm thick, type 840 steel sheet
2Exterior wall0.6mm thick, type 900 steel sheet
3Steel man door910×2010×2
4Stainless steel handrail1.1m high
5Roof ventilator600×600
6Gutter2.0mm galvanized
7DownpipeØ110 PVC
8Trimming0.55mm thick steel plate
9Hardware accessoriesNails, supports, structural glue, etc.


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