k span workshop
The biggest single span we could reach now is 37.5m,the special steel roofing sheet is TS280GD,a kind of low alloy steel plate,which is only made from Baosteel.It contains Manganese and Aluminum that could make the roof stronger and more flexible.

Advantages for the k span workshop
1.it has large span(6-37.5 for your choice),no beam and purlin,no support,which creates vast and excellent internal spacing.

2.low cost,the roof covering integrate the heat insulation,heat insulation,ventilation,lighting together to form a uniform system

3.construction period is short,10000 square meters of roof covering can be complete within about 15-20 days

4.light weight and good apparance,long service life for about 60 years

5.it will not leak because there is no rivet,no welding on the roof.