3 questions
Is there a good reference for single angle design?
Are there tables available for a rotated single where the angle toes would be pointed down?
Is there a good design example for designing a single angled rotated with toes down as a beam?
I am working on a project that will involves a University Bookstore. What is a good live load to use? I was going to use 150 psf (Library Stack LL), but I am thinking this is a little too conservative. Any thoughts?