built-up column

In the design of lacing system for a, built-up steel column, the maximum allowable slenderness ratio of lacing bar is

Given reason for the following is not more than $$20$$ words (a) A maximum permissible distance between lacing and battens in steel columns is $$\,\,\,\,\,\,\,$$ usually specified....

Consider the following two statements related to structural steel design, and identify whether they are True or FALSE. $${\rm I}.\,\,\,\,\,\,$$ The Euler buckling load of a slender...