With the Bipark solution, two cars are parked in one space frontwards or backwards.
This is where three cars can be parked in one space frontwards or backwards.
The two cars parked in one space ( Spacer ) or four vehicles in two spaces ( Double Spacer ) is what Titan New Lifts can also offer. Any car can be parked or removed without moving any other cars. Requires a pit.
Two cars parked in one parking space. Roof incorporates a tray which can be finished to match the surrounding area. This requires a pit and another car can be parked on top.