If, in reduced visibility, the outer edge of the position lamps in the motor vehicle or combination of vehicles protrudes by more than 40 cm, the projecting end of the load must be:
Marked with a red flag measuring at least 20 x 20 cm and then at the back with a red light and at the front with a non-dazzling white light .
Marked at the rear with a red light and a non-triangular red reflector and at the front with a non-glare white light and a non-triangular white reflector .
Marked at the back with red light and a triangular red reflector and at the front with anti-glare white light and a triangular white reflector .