Classic Lift hoists come with an installation Manual, This instruction manual has been prepared especially for you. Every effort has been taken,

These instructions must be followed to ensure proper installation and operation of your hoist. Failure to comply with these
instructions can result in serious bodily harm and void product warranty.

But First, make sure that the concrete for your floor is deep enough and strong enough to support both of the columns. Most manufacturers always say to at least have the concrete anywhere from 100mm to 200mm in-depth and Now,

Depending on what kind of hoist you have, the recommended space between where you should install the hoist and the bay door varies, so make sure that you read the instructions carefully and take that into consideration,