There are two different types of audits, namely: an area audit and an object audit.
The most commonly deployed is the area audit. For instance, it can be used for a building, a floor or all the windows within a single project. This requires you travelling some distance.
The object audit lends itself to recording findings in one place. An object audit is based on a ticket instead of a drawing. You don’t have to walk far to record this. An example is checking meter readings.