add gas pressure regulation substation
SZA is apparently a more important tenant than TÜV Süd
Aspanggründe: construction site expanded
add buildings currently in use by TU Wien
remove buildings no longer used by TU Wien
Arakawastraße: left-side parking is diagonal
active minor distribution substations around TU Wien Arsenal
toilets have been closed a while ago
Wiener Linien substation is a traction substation
construction of hydraulic engineering lab mostly complete
Arakawastraße: document apparent parking scheme under construction
Arakawastraße is becoming a loop
tag substation as minor_distribution
tag the firefighter training grounds
Arakawastraße construction site finished