The term aperture refers to the rectangular opening created through the ceiling to allow the lift to pass between floors. Typically, the aperture will be the same width and length as the pit below it.
Author: Nick Dade. Sales Director (Level Access Lifts Ltd). Disclaimer:
The views and opinions expressed within this Education Centre are solely those of the original author/s. These views and opinions do not necessarily represent those of any given lift manufacturer or lift industry association.