sentences:  The company chose not to occupy the top floors, including the prestigious offices of the O-I executives, because renovation would cost too much.Fifth Third rents out floors 4, 21, 22, 23, and parts of the lobby (for a banking center) and the service level for about $20 per square foot, as opposed to the $16 charge at their previous Madison Avenue location, the bank's Northwest Ohio home since 1931.Current tenants include