You are driving a bus which performs paid transport on regular lines. Are you allowed to use the right lane at any time in this situation?

The visible vertical and horizontal markings (the word 'BUS') designate a lane intended for public transport buses. The plaque under the sign specifies the hours during which this lane is reserved exclusively for authorised vehicles; however, as a bus driver on a regular line, you can use it at any time – both during the restriction hours and outside of them based on general rules.