open web steel joist on metal stud wall
 

open web steel joist on metal stud wall?
i have a case where the architect wants to bear 40ft span open web steel joist flat roof on a metal stud wall. does anyone know where i can go for design guidance on the metal stud wall. i can tighten up the joist spacing to reduce the point load. at 3' spacing 3k point load to wall.
or is this just one bad idea?
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