Arrangement Fixing centres for tape Fixing cntres for
and stranded round soild
conductors mm onductors mm
Horizontal conductors on horizontal 500 1000
surfaces
Horizontal conductors on vertical 500 1000
surfaces
Vertical condutors from the ground to 1000 1000
20 m
Vertical conductors from 20 m and 500 1000
thereafter
NOTE 1 This table does not apply to buitt-in type fixings which may require special
consideration
NOTE 2 Assessment of environmental conditions (i.e. expected wind load ) should be
undertaken and fixing centres different from those recommended may be found be
necessry