If, in the case of a motor vehicle or combination of vehicles, the outer edge of the position lamps protrudes more than 40 cm from the side in unrestricted visibility, the projecting end of the load must be:
Marked with a red flag measuring at least 30 x 30 cm .
Marked at the back with a red reflector at the back and a non-triangular . white reflector at the front
Marked at the back with a red and front with a white triangular reflector .