Specifications is a good start for architects and GC's looking for the specs on hollow metal doors, frames, and commercial door hardware. We'll also get into some commercial door questions & answers, technical info, and tips.
Attached in the link in this post is a 4 page spec catalog from Premier Products. Premier hollow metal doors and frames are one of the 3 hollow metal manufacturers we use. Premier Products hollow metal is the one we keep in stock in our shop. In this attachment is all the specifications needed for an architect to specify these doors and frames and is also a good reference for GC's needing specific details on our commercial doors and frames.