Trolleybus Line and Infrastructure

It is possible to see distinctive overhead support poles on the both sides of the road.
The west trolleybus loop was repaved in late 2019 or 2020 (imagery from 38northdigitalatlas.org)
Source: cybernk.net
Photo taken either in 1990s or 2006 survey.

2006 (přibližně)
Zaslal jiachen