We can provide the quotation , if you confirm the information as bellow:

1. Data for design
* Wind speed(KM/H)
* Snow load (KG/M2)
* Rain load (KG/M2)
* Earthquake load if have
* Demands for doors and windows
* Crane (if have) ,Crane span, crane lift height, max lift capacity, max wheel pressure and min wheel pressure!

2. material quality
* Windows and doors quantity,size and location
* Roof and wall material ,sandwich panel or corrugated steel sheet (steel sheet can not heat insulation)

3. Type
* size--width,length,eave height and roof slope
* single slope or double slope
* single floor,double floor or multi floor

Excellent Service:

1. Be promptly to reply each inquiry within 5 hours
2. We can provide the customer with Installation and construction drawing, video,also
3. we can send our engineer to the projector

FAQ:
1. What kind of company you are?
We are a steel structural building Manufacturer located in Qingdao, China, We have gained a good reputation among our customers for our professional, warm and thoughtful service. Because we know that a long terms business is based on the quality control, price, packing, delivery time etc.
2. Does your company is a factory or trade company?
We are a factory, so you will get the best and competitive price. Our factory covers an area of 150,000 square meters.
3.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 - from raw materials, processing, testing or inspection, to finished goods, etc.
4. Can you offer designing service?
Yes, we have more than 100 design engineers. We could design full solution drawings as per your requirements. The software we used here are Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures(Xsteel)V12.0.etc.
5. Do you offer guiding installation on site overseas?
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. Besides, we also have our own abroad guiding installation team consisting of more than 30 people.
They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algeria, Ghana, Gabon,Tajikistan,Burkina Faso, Panama, Australia.

Our excellent design team will design the prefab steel warehouse for you. If you give the following information, we will give you an satisfactory drawing.
1 Location (where will be built? ) _____country, area
2 Size: Length*width*height _____mm*_____mm*_____mm
3 wind load (max. Wind speed) _____kn/m2, _____km/h, _____m/s
4 snow load (max. Snow height)
_____kn/m2, _____mm
5 anti-earthquake _____level
6 brickwall needed or not If yes, 1.2m high or 1.5m high
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 door quantity & size _____units, _____(width)mm*_____(height)mm
9 window quanity & size _____units, _____(width)mm*_____(height)mm
10 crane needed or not If yes, _____units, max. Lifting weight____tons; Max. Lifting height _____m

Thanks for your time, Please feel free to contect me