Hi there!
Are you sure, that there are four fast charging sockets (type2 combo)?
According to the publicy available Ladesäulenkarte (Charging stations map) by the Bundesnetzagentur, there should be a charging station with two normal type2 sockets. Additionally, it's uncommon these days, that the type2 combo sockets only have 22 kW.

Kind regards,
geomaniX