Nope, sorry, the building is 46' x 60', the outside walls are 2" x 6" x 15.5' high, 24" oc, every 3rd one is doubled under trusses spaced 6' apart for the roof. I own half of the building down one entire side. I want to put up a mezzanine for seasonal stuff 18' off the back wall spanning 21' on...