Prefabricated Modular House Steel Structure Frame Warehouse Workshop Building

Basic Specifications

Model NO.

LXSB-0

External Wall

EPS/Rock Wool/Polyurethane/MGO/Cement Foam Panel

Gutter

Steel Sheet, Galvanized Steel, Stainless Steel

Raw Materials

Q235/Q345

Purlin

C/Z Section Steel, Q195/Q235/Q345, Galvanized

Steel Type

H-Section / Low-alloy High-tensile

Standard

GB, ASTM, BS, SGS

Application

Steel Workshop, Platform, Fabricated House, Roofing, Bridge

HS Code

73089000

Capacity

5000 Tons/Month

Product Overview

This kind of steel structure building is different from other normal steel frames; it is made by a special steel lattice beam, making the structure more steady and stronger. According to the requirements of different projects and clients, we supply customized designs and steel products. For buildings requiring high strength and seismic resistance, the steel lattice beam structure is the ideal choice.

Span Range: From 10 meters to 100 meters (no middle columns).
Packing: Options include open-top containers or closed containers with steel skids.

Fabrication Process & Quality Control

1

Raw Material Preparation Cutting steel plates or using international size H-section steel, angle steel, round tubes, and square tubes.

2

Assembly & Welding Welders follow precision drawings to assemble members into entire beams and columns. (1st Quality Check)

3

Sand Blasting Reaching international 2.5 high-grade effect for superior rust resistance. (2nd Quality Check)

4

Painting Applied within 2 hours after sandblasting. Clients can choose preferred colors and brands. (3rd Quality Check)

5

Client Inspection Inviting clients to verify the goods before final packing.

6

Packing & Loading Securing members onto steel skids and tying packages for safe transit. (4th Quality Check)

Building Type Classification

Building Type	Main Steel Frame	Cladding & Features	Suitable Area
Economic Type	Span 5-8m, Height <7m. Square tube & C purlin.	Single layer steel sheet / EPS panel.	Low wind speed, no snow regions (Africa, SE Asia).
Standard Type	Span 10-30m, Height <20m. H-section steel.	Sandwich panels (EPS/Rock wool/PU).	Global use (Middle East, Australia, South America).
Large Span Type	Span 30-80m. Welded steel plate Q345.	High strength configuration for large workshops.	Canada, UAE, South America etc.
Fireproof Type	Unrestricted span/height.	Rock wool panel (50-150mm), Fireproof paint.	Regions with high fire safety requirements.
Heat Insulation	Unrestricted span/height.	Polyurethane panel (50-200mm), density 35-45kg/m3.	Cold regions (Russia, Northern Europe, Canada).

Frequently Asked Questions

What is the maximum span possible without middle columns?

Our steel structure buildings can achieve a clear span from 10 meters up to 100 meters without any middle columns, providing maximum interior space flexibility.

How do you ensure the rust resistance of the steel?

After welding and polishing, we perform sandblasting to an international 2.5 high-grade standard, followed by high-quality painting within 2 hours to ensure long-term durability.

Which panel material is best for fire protection?

For fireproof requirements, we recommend Rock Wool panels with a thickness of 50mm to 150mm and a density of up to 150kg/m3, combined with professional fireproof paint.

Can the building withstand extremely cold climates?

Yes, our Heat Insulation type utilizes Polyurethane (PU) panels with thicknesses up to 200mm, specifically designed for low-temperature regions like Russia, Canada, and Northern Europe.

What are the primary applications for these steel structures?

They are widely used for industrial workshops, warehouses, garages, shopping malls, office buildings, showrooms, and steel structure bridges.

How is quality controlled during the production process?

We implement a rigorous four-stage quality check: first after welding, second after sandblasting, third after painting, and a fourth final check during the packing and loading stage.

Product Detail

Prefabricated Modular House Steel Structure Frame Warehouse Workshop Building

Product Description

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Product Detail

Prefabricated Modular House Steel Structure Frame Warehouse Workshop Building

Product Description

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