I-Beams have a similar shape as H Beams, but their flanges has a forms of a slope that connects
to the core also called web. Moreover, the thickness of the wings near the core (web) is thicker
than the tip and the end of it is also rounded. On some occasion people may referred I-Beams as
S-section.
I-Beams are often used as the main structure of building same as H-Beams. However, it has a
thicker core, so it is usually used to make crane tracks in industrial buildings.
