Odd catenaries

The SZU (Sihltal-Zürich-Uetlibergbahn) has a small underground station at Zurich HB. Because the two lines operated by them have two different electric systems (DC on the Uetlibergbahn and AC on the Sihltalbahn), there are two different catenaries (DC on the left, AC in the center) and the DC vehicles have their pantographs offset as well.