Tightener
( ref. RAI ) is a small bar of translucent PVC material
; it has to be fitted with a spacer ( ref. ECA
) to make a 20 x 20cm network intended to lay down homogeneously
CAB3A300 cable
: this set is called NAP3A
mat ; RAI tightener has on one end female studs and
on the other end male studs ; assembly of tighteners
is made by pressing female studs on male studs ; RAI
tighteners are usually laid down in the shelf width
; if necessary to adjust precisely, they can be cut
with scissors or cutter ; RAI tighteners have to be
gathered before ECA
spacers which are fitted above them.
technical data : 
