1 The end nozzles of a single line of nozzles
should be positioned:
-
.1 outside the hazard where paragraph 3.4.2.1
of the appendix to the annex to MSC/Circ.913 is
applicable, to the distance established in testing; and
-
.2 at the edge or outside of the protected area
where paragraph 3.4.2.2 of the appendix to the annex to MSC/Circ.913 is applicable.
A single nozzle should be located above the fire source and
at the centre of an area having dimensions D/2 x D/2.
Sketches
of acceptable arrangements are as follows: