This guide will give you the basic differences and advantages of each type of 2 post car hoist.
- base type 2 post car hoist
- clear floor 2 post car hoist
Base type 2 post car hoist

The disadvantage to a base type 2 post car hoist is the cover plate on the floor between the posts, this ranges in size and height, the smaller the better. This cover plate protects and covers the hydraulic line and the equalising cables.
The advantage of a base type 2 post car hoist is you require less ceiling height, most of the posts are under 3m with a recommended ceiling height of 3.6m. 1.8m lift height and 1.8m for the vehicle, obviously sedans aren’t this tall so your circumstances may be different depending on the vehicle/s you intend to work on.
Clear floor 2 post car hoist

Ensure that whatever hoist you choose has Work Cover Design Registration and complies with AS1418.9.