cheap warehouse buildings roof for sale

we are big group factory and have more than 25 years experience of steel structure workshope project The first design&Engineering Service,Excellent product and perfect Has won the praise of customers and want to cooperation with more and more friends and customer  add us team .

Our factory have independent design institute  and the Design qualification  is the grade one .excellent design and the perfect price Beyond your imagination .If you want to a perfect warehouse and please provide to us that information wihich as follows;

 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

A: Our man products have prefab K house, T house, SHS house, H house, container house, light steel structure villa, steel structure warehouse, sentry box, sandwich panel and other constructive materials.

Q2: What will client provide before factory offers good quotation?

A: When we receive inquiry from client, client please fills purchasing intention sheet, providing us with information of house dimensions, draft drawing, layout and materials for prefabricated house. We will design the drawings and offer competitive quotation with the above information.

Q3: What are main materials of prefabricated house?

A: Our prefabricated house materials mainly include light steel structure, sandwich panel, roof tile, door, window, covers, screws and other accessories.

Q4: How you calculate the total area?

A: Industry calculation rule as below:

(1) house area = exterior house length X exterior house width X floor

(2) canopy area=exterior house length X 1/2 X canopy width

(3) staircase area = 4.5 sqm X quantity of staircase

(4) corridor area = exterior house length X corridor width

(5) total area = (1) + (2) + (3) + (4) + (5)

Q5: What drawing of house will factory supply?

A: Plan drawing, elevation drawing, sectional drawing, foundation drawing, installation drawing.

Q6:How many types of sandwich panel do you have?

A: We have EPS(polystyrene)sandwich panel, rock wool sandwich panel, and PU(polyurethane)sandwich panel.

The characteristics of your sandwich panels respectively:

1.EPS(polystyrene)sandwich panel: thickness is 50mm, 75mm, 100mm. EPS volume weight is 80-200Kg/m3, water-proof.

2.Rock wool sandwich panel: thickness is 50mm, 75mm, 100mm. Rock wool volume weight is 200-400Kg /m3, fire-proof, sound-insulation, heat-preservation.

3.PU(polyurethane)sandwich panel: thickness is 50mm, 75mm, 100mm. PU volume weight is 150-300/m3 water-proof, fire-proof, heat-proof, heat-insulation, heat-preservation, sound-insulation.

Q7: How many colors do your sandwich panels have?

A: Offwhite, ivory white, blue, green and red color.