Mumbai Billboard Collapse. Using Structural Analysis to Prevent Catastrophic Design Failures.

[@LopezElobrador]

As always great explanation 😊

[@I_am_superman]

Hi
I need advise for a simple 6m x 3m billboard foundation.
Height from groundblevel to bottom frame length 2m
I want to use 100mm sq tube x 6mm
3 post system.
Can i use direct post? Recommended foundation dimensions?