The sign "Taxi stand center - Position left" indicates that there is a designated taxi stand located on the left side of the road. This sign informs drivers and passengers that they can find taxis available for hire in that specific area.

In Germany, taxi stands are typically marked with this sign, and it is important for drivers to be aware of these locations to avoid stopping inappropriately or blocking access to taxis. When approaching a taxi stand, drivers should yield to departing and arriving taxis, ensuring they do not hinder the operation of the taxi service.

If you have any more questions about German traffic rules or need clarification on something specific, feel free to ask!