Job description
The task is to design and select a beam for the entrance gate in the existing wall. The hall is a steel structure with steel columns H 220x220x15 mm height of 9.25 m . filled with lightweight concrete blocks 20x25x50 cm ( 28kg) . It is necessary to select a transverse beam , removing part of the middle beam . Explanatory drawing in the attachment . Also how to connect the beam with vertical columns .