Angle steel is commonly known as angle iron, which is a long strip of steel with two sides perpendicular to each other. There are equiangular and unequal angles.
Shelf tube is a special term among people in the construction or construction industry; shelf tube can play a different role in the construction site and construction site, etc.; in order to more conv...
Shelf pipe is a special term used by people in the building or construction industry. Shelf pipe can play different roles at construction sites and construction sites, etc .; in places where direct co...
Released on Dec. 31, 2019
