(2)Any local light, that is to say, an artificial light designed to illuminate particularly an area or part of the area of work of a single operative or small group of operatives working near each other, shall be provided with a suitable shade of opaque material to prevent glare or with other effective means by which the light source is completely screened from the eyes of every person employed at a normal working place, or shall be placed, that no such person is exposed to glare therefrom.
