In which type of vehicle is it not mandatory, according to regulations, to install direction indicator lights (turn signals)?

Question

DentroTest · Accepted Answer

According to the General Vehicle Regulations, the installation of direction indicator lights is mandatory for automobiles (such as trucks or cars) and motorcycles. However, for two-wheeled mopeds, their installation is not mandatory, although it is recommended. If they are not installed, the driver is required to signal maneuvers using their arms.

In which type of vehicle is it not mandatory, according to regulations, to install direction indicator lights (turn signals)?

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