(b) In order to warn road users in advance, sign E, 11a may be placed also at a suitable distance before the point where the special rules apply; such sign shall show, either in its lower part, or on an additional panel H, 1, as described in section H of this Annex, the distance between the point at which it is set up and the point from which these special rules apply.
H, 1 tel que décrit à la section H de la présente annexe, la distance entre son point d'implantation et l'endroit à partir duquel ces règles particulières s'appliquent.