Large tethered to answer the door type steel structure

 picture

We can quote if you can offer the following information 

If you need we design for you, pls supply us the following parameter together with detailed size:

1.Data for design

*live load on roof(KN/M2), live load on second floor(KN/M2) if have

*wind speed(KM/H) or wind load(Kn/M2)

*snow load (Kn/M2) if have

*earthquake grade if have

*crane (if have): crane span, crane type, crane quantity, crane lift height, max lift capacity,

max wheel pressure and min wheel pressure.

2.Type of the building

*dimension: width,length,eave height and roof slope

*single slope or double slope

*single span,double span or multi span

*single floor,double floor or multi floor

3.Materials and accessories

*Roof and wall pane: sandwich panel or corrugated steel sheet

*Windows and doors: quantity,size,type and location

*Skylight band, ventilator and any other accessories if needed.

Packaging&shipping of prefabricated steel structure warehouse:

We can ship the prefabricated steel structure  warehouse in a close or open top container 

We reply each inquiry within 24 hours   

- develop and make new parts according to customers' requirements and detailed information.

- customize buildings for specific applications.

- provide service of designing, engineering, manufacturing and installation. 

- our expert technicians can help you to assemble the project at site. 

Why to choose laizhou hongshengda?

-We guarantee you high quality at low price!

-We use the best Chinese commercial steel to ensure the best quality

- The precision design of steel structure meets industry standard therefore customers can be confident that they are going to get hight quality products.

-We have more than 18 years designing experience and producing top quality products at affortable prices.