The FM criteria is where trucks operate at low level in random, non-defined directions, when moving such as marshalling areas, block stacking areas and aisles greater than 2.8m wide.
DM areas refer to systems where the trucks are constrained to defined, fixed paths such as Very Narrow Aisle (VNA).
Either spot grinding of high spots or laser level grinding to a certain depth. Once the RackTrack Profilograph has measured the floor for flatness, levelness and transverse properties laser level grinding would be the preferred option to bring the floor up to Superflat, Cat 1 or Cat 2 quality. Some careful grinding considerations are that spot grinding can sometimes cause rutting and excessive laser grinding can result in exposing of the aggregate and potential weakening of the concrete and one would have to apply densifiers and sealers. Technical Data SF 01
Planning for the future immediately – all in one solution that brings aisles to superflat condition and allows racking to exceed 13m.