The Kanden Tunnel Trolleybus (関電トンネルトロリーバス, Kanden Tonneru Tororībasu) is a Japanese Trolleybus line between Ōgisawa Station, Omachi and Kurobe Dam Station, Tateyama. The line does not have any official name. The line goes entirely under a tunnel. This is one of the only two trolleybus lines existing in Japan-wiki
The begginer's class is smaller with only 1 page of parts while the senior's class has 4.
Trolleybus Papercrafts