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.
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.