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Eco-Friendly Metal Building Materials Double Storey Prefab House

Eco-Friendly Metal Building Materials Double Storey Prefab House

Prefab Sandwich Panel Container Homes

Security Mesh Sandwich Panel Container Homes

Place of Origin:

Nanhai, Foshan, Guangdong

Brand Name:

TPA Housing



Model Number:


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Product Details
Costomers' Requirements
Offices, Dormitory, Storage
Aluminum Sliding Window+Security Mesh
Roof & Wall:
EPS Sandwich Panel
Costomers' Requirements
Aluminum Alloy Door, Steel Door, Security Door, Sandwich Panel Door
Anti-seismic ::
7 Grade
Payment & Shipping Terms
Minimum Order Quantity
1 units
Packaging Details
in bulk
Delivery Time
5-8 work days
Payment Terms
T/T, L/C
Supply Ability
100000 square meters per month
Product Description

Eco-Friendly Metal Building Materials Double Storey Prefab House

Product type: Light Steel Structure Building


The steel structure building's overall stress intensity is high, can satisfy the requirement of building structural design specification, is currently the best performance of a building. It has the advantage of lightweight, a large span, fewer materials, low costs, save foundations, a short construction period, safety, reliability, and attractive appearance.



1. Anti-rusty: Galvanized Steel Frame

A. We use hot-dip galvanized Q235 steel for all the beams, columns, and purlins. It is high-performance and anti-rust. Some factories only use electrolytic plates or black steel material, which will rust very easily.

B. We use 2.5mm galvanized steel (2.7mm after painting). Other factories only use 2.3mm steel (2.5mm after painting). This will easily bend when you hold and transfer it.


2. Large Space & Luxurious Decoration

A. Large space: Our standard outside size is 6x3x2.85 meters. The internal space of the unit is 5.83x2.875x2.6 meters. This is larger than most shipping containers which are only 2.4x6x2.35 meters.

B. Luxurious decoration: The steel structure is hidden inside the walls, the electric cables are hidden inside the ceiling, and there is also plastic corner hemming.


3. High-Performance Drain System

A. Our units feature a four-side inner drain system. The bending piece with a slot and aqueduct, which are hidden in columns,work together to make water flow easily out. Even heavy rain won't clog this drainage system. Other factories’ drainage channels are small and the drains are easily blocked.

B. All our containers use bolts for assemble. No welding is required. This means easy assembly of the container house. There is no need use a forklift or crane. It is easy for 2 adults to move all the materials and assemble it.


4. Wave Tile For The Roof

We use 0.426mm wave tile. The tile is inserted into another tiles' wave which prevents the roof from leaking. The curved roof also makes drainage faster.

More Light steel structure buildings production pictures display


Eco-Friendly Metal Building Materials Double Storey Prefab House 0Eco-Friendly Metal Building Materials Double Storey Prefab House 1Eco-Friendly Metal Building Materials Double Storey Prefab House 2



Product material parameter


Anchor bolt M20
High streng bolt M20, 10.9s
Shear nail M16
Common bolt M20
Brace M12
Tie rod Ø12
Column(Q345B) Square tube250*250*10*10 Square tube250*250*5*5
Roof beam(Q345B) HN340X250X9X14
Roof frame beam(Q345B) HN294X200X8X12
Floor main beam(Q345B) HN294X200X8X12
Floor secondary beam(Q345B) HN244X175X7X11
Staircases(Q235B) H200X200X6X8+5mm chequered plate
Stair beam(Q235B) H300X200X6X8
Roof purlin C140X60X20X3.0
Connecting plate 3~8mm
Roof tile 75mm rock wool,color sheet both sides 0.426mm
Wall panel 75mm rock wool,color sheet both sides 0.426mm
Floor deck 1.0mm
Steel door 900*2100
Aluminum windows 2000*1500
Zinc steel handrails Square tube80X40+40+30+20

1.0mm galvanized sheet, color steel sheet


Eco-Friendly Metal Building Materials Double Storey Prefab House 3

About us

TianPuAn Building Materials Technology Co., Ltd., is founded in 2008. Since then, we have been a professional manufacturer of steel structure buildings, container houses, prefabricated houses, railings, light steel villas, sandwich panels, and profiled steel with ISO9001&SGS certification. We have two production workshops with a total area of 20,000 square meters plant and equipped an automatic spraying line. Our capacity is about 1000,000 square meters annual output.
For nearly a decade, we have been positions our business for the domestic market and earned waves customers for stable purchase. From these two years, we begin our overseas business. Luckily, we have a good team who are profession in design, installation, and export. We believe on the basis of what we have done domestically, we can do better container houses, steel structures, railings, prefab houses, light steel villas around the world.

Eco-Friendly Metal Building Materials Double Storey Prefab House 4


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