11. Every cutter shall be equipped with:(a) one or 2 Class A red reflex reflectors, on the rear centreline or symmetrically disposed about the rear centreline, in accordance with SAE Standard J594d, Reflex Reflectors, (March 1967); and
(b) 2 Class A red reflex reflectors, one on each side at the midpoint of the cutter and not less than 150 mm above the ground, in accordance with SAE Standard J594d, Reflex Reflectors, (March 1967).