China Supplier 25 sqm Portable Prefab Cabin House/Mobile Prefab

1.  Specification NoItems  Specification1  Main Steel Frame  Column  Q235, Q345 Welded H Section Steel  Beam  Q235, Q345 Welded H Section Steel2  Secondary Frame  Purlin  Q235 C and Z purlin  Knee brace  Q235 Angle Steel  Tie

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China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room
China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room
China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

1.  Specification
NoItems  Specification
1  Main Steel Frame  Column  Q235, Q345 Welded H Section Steel
  Beam  Q235, Q345 Welded H Section Steel
2  Secondary Frame  Purlin  Q235 C and Z purlin
  Knee brace  Q235 Angle Steel
  Tie Rod  Q235 Circular Steel Pipe
  Brace  Q235 Round Bar
  Vertical and Horizontal  Support  Q235 Angle Steel, Round Bar or Steel Pipe
3  Maintenance system  Roof Panel  EPS Sandwich Panel /  Glass Fiber Sandwich Panel /
   Rock Wool Sandwich Panel / Pu Sandwich Panel /Steel Sheet
  Wall Panel  Sandwich Panel / Corrugated Steel Sheet
3  Accessories  Window  Aluminum Alloy Window / PVC Window / Sandwich Panel Window
  Door  Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door
  Rainspout  PVC
4  Live load on Roof  In 120kg/Sqm (Color steel panel surrounded)
5  Wind Resistance Grade  12 Grades
6  Earthquake-resistance  8 Grades
7  Structure Usage  Up to 50 years
8  Finishing Options  The vast array of colors and textures available
9  Paint Options  Alkyd painting, two primary painting, two finish painting
 (gray paint, red paint, white paint, epoxy zinc, etc.) Or Galvanized. 
China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

2. Detailed Description

China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

(1) Features

Primary Framing Elements-columns, beams and all primary members are made by H section steels- hot rolled section steel/ welded section steel, which will be bolted together at the site. A factory primer and facing paintings are applied to get the better anti-rusting effect of primary framing elements.
Secondary Framing-Purlin, Tie Bar, Roof, and Wall Support are formed as secondary framing

China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

1 - Roofing system: It blocks rain, snow, and wind. Ensure a comfortable and dry working environment in the workshop/warehouse.

2 - Composite floor deck: A two-story or multi-story building, which is poured on the floor slab to serve as a formwork. Save time and improve construction progress.

3 - Hallway system: We can provide various wall partitions of different materials. 

4 - Purlin: Support the roof sheeting and the fixed position of the roof sheeting.

5 - Finished metal siding and flashing: Roof and Wall are covering of color-coated corrugated steel sheet or steel sandwich panel, hot dipped with zinc and aluminum compound, that is fixed to the outside of the structural building to protect it against bad weather or to make it look more attractive and last for generations.

6 - Painted Roll - Up doors and filler panels: Easy access. According to customer requirements, there are composite panel doors, electric shutter doors and so on.

7 - Support post: Supporting building.

8 - Load bearing wall assembly with horizontal partitions for shear walls: Supporting building.

(2) Drawings Show 
China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

(3) Application

Industry: workshop, warehouse, and other industrial facilities.

Commerce: Mall, hotel, exhibition hall, hospital, office building.

Public: the social activity center, school, library, sports stadium, church, etc.

China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

(4) According to customer needs, we can equip you with photovoltaic panels.
China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

3. Steel Structure Process

3.1 Prepare raw materials
Cut steel plate or use customized size H section steel and angle steel, round tube, round steel, square tube, etc.;

3.2 Assembly and welding
Our welders will follow the drawings to assemble the steel members and weld them together as an entire beam/column/brace and so on; (Our quality inspector will check the steel pieces after finish welding, this is the first quality check)

3.3 Sandblast
After finish welding and polishing, our sandblast effect can reach internation 2.5 high grade, very good for resisting rust; (Secondary quality check)

3.4 Paint
Within 2 hours after sandblasting, all the steel members should be painted. A client can choose any color and any brand of paint. (The third quality check)

3.5 Inspect the goods by the client
After we finish a part of fabrication work, we will invite clients to check the goods before we pack the steel frame.

3.6 Packing and loading
If clients require us to load the goods by close containers, we will pack the steel structure members one by one on the steel skid and tie the whole steel package well. 
(The fourth quality check )

China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

4. Our Advantages

4.1 Enough strong
It can resist 70m/s hurricane and G10 seismic intensity and protect your life and property. Furthermore, we also can design and build a stronger building according to your required.

4.2 No water-seepage problem
we designed a wholly reasonable and effective method of flashing plate and over-lapped of steel sheet, with superior quality closure strips.

4.3 High-performance heat insulation
35mm PU = 50mm EPS = 55 glass wool/fiberglass = 60mm rockwool = 475mm concrete = 1075mm brick

4.4 Excellent Anti-corrosion and long life
good shot blasting and 4 layers paint(90micron)/1 layer hot deep galvanized (80-200g/sqm) will provide our building 25-50 years life.

4.5 Good air permeability and more natural lighting
natural roof turbine ventilators,
bridge ventilators,
roof sky lighting belts,
wall sky lighting belts,
varies of windows, 
they will bring us more fresh air and natural lighting.

4.6 Quick installation
12 workers can assemble 1000sqm within 20 days.

5. Market 

China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room
China Supplier 25sqm Portable Prefab Cabin House/Movable Prefab Room

6. Our Service

6.1 Pre-sale Service
  • Consultant service(Answering client's questions)
  • Primary design plan(Free)
  • Assisting the client to choose a suitable construction plan
  • Price calculation
  • Business&technology discussion
6.2 Sale Service
  • Submission of support reaction data for foundation
  • Submission of the construction drawing
  • Providing requirements for embedding
  • Construction Manual
  • Fabrication&Packing
  • Delivery
  • Other requirements by Clients
6.3 Training for assembly
  • We can support you full training service of how to construct and assembly on site.
  • Solution 1: if you have your own construction team with engineers, plumbers, electricians, and supervisors, we can support you 2 professional technician for the necessary assembly training on-site.
  • Solution 2: If you don't have a construction team, we recommend you employ local construction workers for assembly, we can support you all the technician engineer and supervisor for training and construction assist.  But the relevant charges will be on your account.
6.4 After-sale Service
  • Periodical following-up our client's projects
  • Feedback and good communication
  • 50 years warranty for VISTA steel frame

7. FAQ

7.1 What's the quality assurance you provided and how do you control quality?
Established a procedure to check products at all stages of the manufacturing process - raw materials, in-process materials, validated or tested materials, finished goods, etc.

7.2 Do you offer guiding installation on site overseas for warehouse building?
Yes, we can provide the service of installation, supervision, and training by extra. We can send our professional technical engineer to supervise installation on site overseas. They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algeria, Malawi, Thailand, and Ghana.

7.3 What is your main market?
Guided by global field of vision, our products have been exported to many countries and regions with its good quality and good service, such as France, UAE, South East Asia, Africa and so on. We will be glad to establish sincere business cooperation with you in the near future.

7.4 How to pack the products?
We use a standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.

7.5 Can you offer designing service?
Yes, we have more than 100 design engineers. We could design full solution drawings as per your requirements. They use software: Auto CAD, PKPM, MTS, 3D3S, Search, Tekla Structures(X steel)V12.0.etc.

8. Customized design is welcome, it would be better if you could provide the following information:

8.1 Location (where will be built?) _____country, area
8.2 Size:Length*width*height _____mm*_____mm*_____mm
8.3 Wind load (max.Wind speed) _____kn/m2, _____km/h, _____m/s
8.4 Snow load (max.Snow height) _____kn/m2, _____mm
8.5 Anti-earthquake _____level
8.6 Brickwall needed or not If yes, 1.2m high or 1.5m high
8.7 Thermal insulation If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; If not, the metal steel sheets will be ok.The cost of the latter will be much lower than that of the former.
8.8 Door quantity & size _____units, _____(width)mm*_____(height)mm
8.9 Window quanity & size _____units, _____(width)mm*_____(height)mm
8.10 Crane needed or not If yes, _____units, max.Lifting weight____tons;Max.Lifting height _____m

Welcome to visit our factory, we assure that our products will satisfy your needs with designs, competitive performance price ratio and best services.


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