Normally all you need is 12' 1" clearance as far as ceiling height. Some lifts can be lowered some to accomodate the ceiling. Mfg's of floorplate style: Ammco, BenPearson, Benwil, Bishamon, Challenger, Eagle, Gilbarco, Grand, HH, LineOTronics, Matco, Bendpak, ... Login to read more.