Which floor classification does your facility has?

An industrial floor needs to have an appropriate flatness in order to provide a suitable surface for the operation of materials handling equipment (MHE), and an appropriate levelness to ensure that the building as a whole, with all its static equipment and MHE can function satisfactorily.

Floor flatness has a significant impact on the efficiency, performance and safety of materials handling equipment especially fork lift trucks.

Why Flatness is important –

  1. Operations are more efficient if lift trucks operate at Maximum speed.
  2. Poor surface regularity will cause excessive vibration on a lift truck and increase down time and maintenance.
  3. Reduced damage to stock
Following are Permissible limits on Properties II and IV in free-movement areas -

Floor
classification
Location and floor use Maximum permissible limits
Property II Property IV
Confidence limits 95% 100% 95% 100%
FM 1 Areas of free movement where very strict flatness & levelness may be required 2.5mm 4.0mm 4.5mm 7.0mm
FM 2
  1. Wide aisle warehousing using reach trucks where potential rack or stacking height is greater than 8metres.
  2. Transfer aisles for VNA truck use and AGV areas
3.5mm 5.5mm 8.0mm 12mm
FM 3
  1. Wide aisle warehousing using reach trucks where potential rack or stacking height is less than 8metres.
  2. Retail warehouses.
  3. Manufacturing facilities Note: End user equipment suppliers may require a higher classification
5.0mm 7.5mm 10mm 15mm

How to check compliance?
It’s with DIN meter

Please let us know if that helps