I am knocking down a structural wall in my house and replacing it with a steel I-beam. Where would I get that kind of thing? I am not even sure what to google. The beam is going to be about 20' long ...
I'm trying to figure out what kind of notches (if any) are allowed in steel studs used for non-load bearing walls (for a finished room in a basement). IRC 2009 section 603 indicates that no notches ...