Build an attic with I-beam. The span is 4 meters. The area is 30 square meters. Does the construction require the qualification of steel structure construction? What are the relevant state regulations?
Steel construction requires construction qualification, this small project should be selected steel structure three qualification can. The state stipulates that no construction qualification units or individuals shall contract or exceed the scope of business.
Have the corresponding national standards or regulations need to clear what kind of engineering construction qualification for steel structure construction enterprises? According to qualification is divided into: premium and one to four grade qualification qualification levels have a certain scale, the cost of the construction area, building height limit of steel structure is only a small part of the.
4 meters wide, 8 meters long, 5.7 meters high shops split into 2 layers, with I-beam division, construction needs steel construction qualification? Such a small project, as long as the construction qualification can be. No construction qualification for steel structure is required.
