Type O5 loading chart & m2 weights

Figures detailed are calculated in accordance with BS 4592-0:2006+A 1: 2012 (Industrial use flooring) OR BS EN 1991-1- 1 :2002 (Actions on Structures which superseded BS 6399: Part 1 1996). All loadings reduced to maintain deflections within 1/200th of the clear span or 10mm whichever the lesser. BS 4592 - 0 recommends a max deflection of 4mm with a concentrated load of 1.5KN/200x200mm contact areas based on edge of grating, BS EN 1991-1-1: 2002 Category C38 for Heavy duty (high density pedestrian traffic including escape routes) recommends a concentrated load of 4.5KN. Whilst the contact area is not defined in the standard and is to be determined by the use and criteria; we have based the chart on a 300x300mm edge of grating as a general guide that also ensures compliance with the