How many meters is I-beam one?
I-beam is also called steel girder (English name Universal Beam). It is a strip of steel with an I-shaped section. I-beam is divided into ordinary I-beam and light I-beam, H steel three. It is a section steel whose shape is trough.
The length of I-beam is not specified, but the I-beam height, leg width and waist thickness of each specification are required.
