FFL = Finished Floor Level. The word ‘finished’ means after the flooring (screed, carpet, tiles vinyl etc.) has been applied. Therefore, FFL-FFL means the distance (height) from one ‘finished’ floor to the next.
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.