in-House Prefabricated Prefab Modular Metal Steel Frame Structure Construction Warehouse Building

Customization: Available
After-sales Service: 1 Year
Connection Form: Bolt Connection

Product Description

Basic Specifications
Model NO.ST-0006
FeatureAnti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable
InstallSupport Installation
TypeH-Section Steel
StandardGB, ASTM
MemberSteel Beam
Type of SteelHigh-Strength Steel
Residential WallWall Support
FormingWelded
Carbon SteelQ345
Transport PackageCustomized
SpecificationCUSTOMIZED
HS Code7308900000
Production Capacity8000t Per Year
Packaging & Delivery Dimensions
Package Size1300.00cm * 250.00cm * 250.00cm
Package Gross Weight25000.000kg
Product Description
Steel Structure Workshop & Warehouse Overview
Steel structure workshops and warehouses are widely recognized as high-efficiency, durable, and cost-effective building solutions in the industrial and logistics fields. Integrating the unique advantages of steel materials—high strength, light weight, corrosion resistance, and quick assembly—they can perfectly meet the diverse needs of industrial production, goods storage, logistics distribution, and other scenarios, providing a safe, stable, and flexible space for enterprises.
Steel structure workshops and warehouses take high-quality steel as the main load-bearing structure, including main frames (beams, columns), purlins, wall panels, roof panels, and accessories. The entire structure is prefabricated in the factory with standardized production, which greatly shortens the on-site construction period and ensures the consistency and stability of the building quality. Compared with traditional brick-and-concrete buildings, they have obvious advantages in terms of construction efficiency, space utilization, and later maintenance, making them the first choice for modern industrial and logistics projects.
High Strength & Strong Stability
The main frame is made of high-quality Q235B or Q355B steel, which has excellent load-bearing capacity and impact resistance. It can effectively resist harsh natural conditions such as strong winds, heavy rains, snowstorms, and earthquakes, ensuring the safety of the building and the equipment, goods, and personnel inside.
Corrosion Resistance & Long Service Life
All steel components are treated with professional anti-corrosion and anti-rust processes, such as hot-dip galvanizing, spray painting, or powder coating, which can effectively isolate air, moisture, and other corrosive factors, extending the service life of the building to more than 30 years.
In-House Prefabricated Prefab Modular Metal Steel Frame Structure Construction Warehouse Building
Design & Customization Services
1. Flexible Design: Personalized design solutions are provided according to the actual needs of enterprises, including building size (length, width, height), span, load-bearing capacity, and layout. For workshops, we can design reasonable ventilation, lighting, and ventilation systems; for warehouses, we can design high-rise storage spaces, loading platforms, and fire-fighting systems.
2. Material & Configuration Options: Wall panels can be color steel sandwich panels (with thermal insulation and sound insulation functions), single-layer color steel plates, or concrete panels; roof panels can be corrugated color steel plates, standing seam roof panels, etc. In addition, crane beams, fire-fighting systems, lightning protection systems, ventilation fans, and other accessories can be configured.
Category Specifications & Configuration Options
Size (m) Length * Width * Eave Height
Type Single Span, Double Span, Multi-Span
One Floor, Two Floors, Three Floors
Building Foundation Steel Foundation with Anchor Bolts
Column & Beam Material: Q235, Q345, Q420
Bracing X or V Type Bracing made by Angle Steel, Round Bar, etc.
Purlin Wall & Roof C or Z Purlin (Size: C120-C320mm; Z100-Z300mm)
Wall & Roof Panel Single Corrugated Steel Sheet
Sandwich Panel Insulation with EPS, PU, Rock Wool, etc.
Window & Door PVC or Aluminium Alloy Window
Electric Roll-Up Door
Sliding Door by Sandwich Panel or Single Corrugated Steel Sheet
Surface Treatment Hot Galvanized Coating, Cold Galvanizing
Spray-Painting, any color, according to requests
Accessories Semi-Transparent Skylight Belts
Ventilators; Downpipe; Gutter
Standard Bolts
Inspection, Packing & Shipping
  • Inspection: 50% inline inspection and 100% full final inspection, making sure all output is without any mistake.
  • Packing: Per customer's requirements or per product sizes, full protection packing.
  • Shipping: Per customer's requirements or per container sizes.
Steel Frame Structure Packaging
Modular Metal Steel Frame Loading
Technical Drawings & Quotation Requirements
Our professional engineering and design team will provide customized steel structure drawings. To get a detailed quotation, please provide the following information:
  • Measurement: Length, width, and eave height.
  • Area & Local Climate: Local wind speed, snow load, and earthquake magnitude, etc.
  • Materials: Preferred material type for the roof and the wall (usually corrugated steel sheet or sandwich panel).
  • Crane Needs: If a crane is required, please specify the maximum lifting weight and maximum lifting height.
  • Other Specifications: Any other customized parameters or existing architectural drawings.
Fasteners & Optional Components
High-strength Bolts, Common Bolts and Nuts, Self-tapping Screws, and Foundation Bolts are included. Additional optional components include Gutters, Downpipes, Brick Walls (height according to clients' requirements), Ventilation Systems, and Cranes (Lifting Height: >6m; Lifting Weight: 3-30T).
Steel Column Fitting Installation
High Strength Fasteners Installation
Steel Structure Wall Framework
Detailed Material List For Prefabricated Buildings
Component Type Material & Technical Specifications
Main Steel Frame
Steel Column Fabricated by Q235 or Q345 Steel, 80*80 / 100*100 / 120*120 / 150*150 Square Tube, alkyd painting, two primary coats, two finish coats.
Triangular Roof Structure Fabricated by Q235 or Q345 Steel, C80, C100, C120, C140 Section steel, alkyd painting, two primary coats, two finish coats.
Roof Purlin Fabricated by Q235 Steel, C80, C100, C120, C140 Section steel, alkyd painting, two primary coats, two finish coats.
Ordinary Bolt 4.8S, Galvanized
Roof and Wall
Roof Panel A: Insulated Steel Sandwich Panel: Width 950mm, Thickness 50-120mm, Powder coated color steel on both sides (0.4mm/0.5mm/0.6mm).
B: Insulation Options: Polystyrene (12-20Kg/m³), Rockwool (120Kg/m³), Fiber Glass (40-60Kg/m³), Polyurethane (40Kg/m³).
Wall Panel A: Insulated Steel Sandwich Panel: Width 950mm, Thickness 50-120mm, Powder coated color steel on both sides (0.4mm/0.5mm/0.6mm).
B: Insulation Options: Polystyrene (12-20Kg/m³), Rockwool (120Kg/m³), Fiber Glass (40-60Kg/m³), Polyurethane (40Kg/m³).
Edge Cover 0.4mm galvanized color steel, angle Aluminium.
Fasteners & Accessories Nails, glue, and general accessories.
Ceiling & Flooring
Ceiling 6mm gypsum board with steel keel.
Plywood 18mm film faced plywood.
Floor Leather 1.5mm PVC floor leather.
Doors & Windows
Door (1) External Door: Single open insulated door (950*2100mm) furnished with lock and 3 keys.
(2) Inner Door: Single open insulated steel door.
Window 4mm glass PVC window with fly screen.
Electrical System
Electric Cable BV cable, solid core. Lighting: 2.5mm²; Air conditioning: 4.0mm²; Multi-color configuration.
PVC Wire Channel PVC protective wire channel.
Lights Double tube fluorescent lamp, 220V, 50-60HZ.
Switches & Sockets Single switch with junction box; 16A five-hole universal socket.
Power Distribution Cabinet Integrated box, breakers, and earth leakage protective device.
Water & Plumbing System (Optional)
Water Drain Pipe (1) PPR pipe, diameter 16-20mm, copper fittings, life span over 10 years.
(2) Exhaust fan or air exchange hole (250mm*250mm, steel/PVC).
Sanitary Ware Western close tool, ceramic urinal, wash basin (with post, faucet, and fittings), shower head, shower base, water mixture valve.
Prefabricated Material Production & Assembly
Frequently Asked Questions (FAQ)
Q1: Are you a manufacturing factory or a trading company?
A: We are a manufacturing factory. We own state-of-the-art hot-dip galvanizing facilities. You are welcome to visit us for inspection. The quality control flow will demonstrate our professionalism and production capability.
Q2: Is your price competitive with other companies?
A: Our business objectives are to give the best price with the same quality and the best quality with the same price. We will do everything we can to reduce your cost while maintaining strict structural standards.
Q3: Do you offer services for installation?
A: We provide detailed installation drawings and technical guidance for free. We can also send engineers as installation directors or coordinate a team to assist at your site.
Q4: Do you accept container loading inspection?
A: You are welcome to send an inspector, not only for container loading but at any stage during the production timeline.
Q5: How do you design structures for high wind or heavy snow areas?
A: Every design is customized according to local climate conditions, including specific wind speeds, snow loads, and seismic activities, ensuring optimal safety and code compliance.
Q6: What is the typical lead time for a standard workshop structure?
A: Lead time depends on the project size and complexity, generally ranging from 30 to 45 days after the design approval and structural calculations are finalized.

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