I have to walk through the viaduct to go home everyday after work. And there is no doubt that we cannot live without the contribution of the scaffolding pipe nowadays. Today, we can have a view for adaptability of portal steel scaffolding pipe.
First of all, constructing scaffolding would applied in lots of engineering work like viaduct, subway and so on.
In addition, supporting frames and plate frames (understand vertical loads) need scaffolding accessories too.
Finally, constructing an active workbench would need the help pf scaffolding products too.