Is it obligatory to mark oversize freight on a moving vehicle at all times?

1. Yes, but only during light time.
2. Yes, but it is only obligatory to mark a vehicle with an oversize weight on its front side.
3. No, It is obligatory to mark oversize freight from the front and from the rear of the vehicle, but only if the freight exceeds the vehicle by 150 cm.
4. Correct answer: Yes, it is always obligatory to mark oversize freight.

WhyOversize freight is always marked, day and night, front and rear. There is no 150 cm threshold for this.