(Ks. esim. liite 3, osat 2, 3, 5 ja 6). ###>In the case of a light-signalling device whose illuminating surface encloses either totally or partially the illuminating surface of another function or encloses a non-lighted surface, the illuminating surface may be considered to be the light-emitting surface itself (see, e.g. Annex 3, Parts 2, 3, 5 and 6);