(1) Notwithstanding anything contained in the; next preceding section, the following provisions shall have effect in the case of a vehicle (whether it is or is not mechanically propelled) drawing one or more other vehicles on any road during lighting-up hours, that is to say: -
(a) where the distance between the drawing vehicle and the vehicle immediately drawn by it does not exceed five feet, no lamp showing a red light need be carried at the rear of such drawing vehicle and no lamp showing a light to the front need be carried on such drawn vehicle;
(b) where the distance between any two drawn vehicles does not exceed five feet, no lamp showing a red light need be carried at the rear of the first of such drawn vehicles and no lamp showing a light to the front need be carried on the second of such drawn vehicles;
(c) where the distance between the drawing vehicle and the vehicle immediately drawn by it or between any two drawn vehicles exceeds five feet, this Part of this Act shal