Guangdong LiYou Steel Structure Engineering Co., Ltd.        +8619147784007     liyousteelstructure@outlook.com
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Free Design Multi-story Prefab Steel Structure Building

This is our new project in Mexico - a multi-storey steel structure for office buildings. 
The structural design and materials used in this project are relatively strong, and the corresponding building safety factor will be relatively high, which is very suitable for countries in earthquake zones. The concrete columns on the first floor are required by customers to protect the steel structure buildings on the upper floors. You can also decide according to your needs. Some customers also have their own other requirements. As long as we can do it, we will try our best to meet them! If you are interested, you can contact me at any time.
 
WhatsApp:(+86)18923185601
Telephone:(+86)18923185601
Email: Jenny11liyou@gmail.com

 
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Multi-Story Prefab Steel Structure Buildings – Custom Designed for Safety & Efficiency

Innovative Prefabricated Steel Solutions for Offices, Apartments & Mixed-Use Developments

LiYou Steel delivers high-quality multi-story prefab steel buildings that combine earthquake resistance, fast construction, and architectural flexibility. Our recent Mexico office building project demonstrates how pre-engineered steel structures can provide superior safety and design adaptability for urban construction.

Why Choose Our Multi-Story Steel Buildings?

✅ Earthquake-Resistant & Structurally Superior

✔ High-strength Q355B steel frames – Stronger than traditional concrete
✔ Seismic-resistant connections – Designed for 9-degree earthquake zones
✔ Hybrid concrete-steel options – Ground-floor concrete columns for added protection (customizable)
✔ Lightweight yet durable – Reduces foundation costs while maintaining stability

✅ Fast & Efficient Construction

✔ Prefabricated components – 60% faster than concrete construction
✔ Bolt-together system – Minimal on-site welding required
✔ All-weather assembly – No curing delays
✔ Typical completion time: 3-6 months for a 5-story building

✅ Customizable for Any Need

✔ Office buildings – Open floor plans, glass curtain walls
✔ Apartment complexes – Soundproof, energy-efficient designs
✔ Mixed-use developments – Retail + residential + office combinations
✔ Hotel & student housing – Modular room configurations

✅ Sustainable & Cost-Effective

✔ Recyclable materials – Eco-friendly construction
✔ Energy-efficient insulation – Lower HVAC costs
✔ Reduced construction waste (<5%)
✔ Lower lifetime maintenance than concrete


Technical Specifications

Feature Specification
Max Height Up to 15 stories (custom designs available)
Floor Loading 3-10 kN/m² (adjustable for office/residential use)
Floor Systems Composite steel deck, precast concrete, or slim floor
Fire Rating 60-120 minutes (intumescent coatings available)
Wind Resistance Up to 200 km/h (site-specific engineering)

Project Example: Mexico Office Building

 Location: Mexico City (high seismic zone)
 Structure: 5-story steel frame with concrete ground floor
⚙️ Key Features:

  • Seismic-resistant moment frames

  • Glass curtain wall facade

  • Fast-track construction (5 months)

  • Custom hybrid design (steel + concrete for added safety)

 Why It Works:

  • Withstands earthquakes better than pure concrete

  • Faster construction = earlier occupancy & ROI

  • Flexible interior layouts for future modifications


Customization Options

✔ Facade Finishes: Glass, metal panels, brick, or composite cladding
✔ Floor Plans: Open spaces or modular rooms
✔ Hybrid Designs: Steel upper floors + reinforced concrete base
✔ Smart Building Features: Pre-wired for automation & solar-ready roofs


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Product Overview


Place of Origin:

Product Name:

Foshan, China (Mainland)

Steel Frame House

Material:

Q345 Q235 H Section Steel, C/Z Section Steel, Square Tube etc.

Standard:

Type:

GB

Steel Structure Frame

Size:

Color:

Up to Customer's Requirement

Graywhite, Blue, Red, etc..

Roof & Wall Material:

Insulation:

Sandwich Panel

EPS, Rockwool, Glass wool, PU etc..

Door & Windows:

Technology:

Steel Door, Aluminum Sliding Window, PVC Window

Welded steel, Hot Rolled Steel

Drawing Design:

Keywords:

AutoCAD, Tekla Structure, Vertex BD, SketchUp etc.

Big Metal Building Homes



Steel Frame House Material List



Components

Specification

Anchor Bolt

M30

High Strength Bolt

M20,10.9S

Common Bolt

M16

Galvanized Bolt

M12

Shear Nail

M16

Steel Column(Q345B)

HN600X200X10X15

Steel Column(Q345B)

HN300X150X6.5X9

Roof Column(Q345B)

HN350X175X6X9

Floor Main Beam(Q345B)

HN500X200X9X14

Floor Second Beam(Q345B)

HN350X175X6X9

Stair

∅16-bar+2.5mm Chequered Plate

Tie Rod

∅89*3.0

Horizontal Support

∅16

Roof Purlin(Galvanized)

C180*60*20*2.0

Wall Purlin(Galvanized)

C180*60*20*2.0

Connecting Plate

6mm~20mm Steel Sheet

Paint

2 Times Spray Paint

Roof Tile- EPS Sandwich panel

50mm Color Steel Thickness: 0.426

FRP Skylight Panel

Fiber Glass Reinforced Polyester

Outside Wall Panel -- EPS Sandwich panel

50mm Color Steel Thickness: 0.426

Floor Decking

1.5mm Galvanized Steel Sheet

Stair Handrail

口80*40+口40+口30+口20

Gutter

2.0mm Galvanized Gutter

Down Pipe

∅110PVC

Trimming

1.0mm Galvanized Steel Sheet

剖面图

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Steel Structure Building Applications

Livestock Shed, Garage, Plant, Warehouse, Workshop, Office Building, Hotel Building, Commercial Building , Residential House, Airplane Hangar, Outdoor Stadium Shed, Labour Camp, School, Exhibition Hall, Logistics Park, Refrigeration House, Resort, Dormitory Building, Shopping Mall


Steel Frame House

Steel Frame House



Why Choose Us


01 Customized Design

Offer professional building planning & drawing, and suitable steel components according to your requirements.

02 Quality Assurance

● Strict quality control

● Safe packing

● Quality inspection before shipment


03 After-sales service

Installation instruction on site

Installation technical team backup

Timely communication by Email & Phone



Certification



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Philippines and Thailand projects

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