China factory prefabricated building steel frame steel structure warehouse:

1.Component Specification:

Items		Specification
Mian steel Frame	Column	Q235, Q355 Welded H Section Steel
	Beam	Q235, Q355 Welded H Section Steel
Secondary Frame	Purlin	Q235 C and Z purlin
	Knee brace	Q235 Angle Steel
	Tie tube	Q235 Circular Steel Pipe
	Brace	Q235 Round Bar
	Vertical and horizontal support	Q235 Angle Steel, Round Bar or Steel Pipe
Roof and Wall protect system	Roof panel	EPS Sandwich Panel /  Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel etc.
	Wall panel	EPS Sandwich Panel /  Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel etc.
Accessories	Window	Aluminium Alloy window/PVC panel window/sandwich panel window
	Door	sandwich panel sliding door/Rolling Metal door
	Rainspout	PVC
Live load on roof	In 130KG/sqm(color steel panel surrounded)
Earthquake-resistance	10Grade
Wind resistance Grade	16Grade
Structure Usage	About 50years
Paint Options	Alkyd paiting,two primary painting.two finish painting(medium gray paint etc.)and Galvanized

 

2.3D Steel Structure Model

 

2.Our factory ductiion show 

 

 

 

Transaction History 

 

 

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.