u/Competitive-Aide-723

Image 1 — What are these for?
Image 2 — What are these for?
▲ 23 r/cta

What are these for?

On the brown line and was wondering about these compartments on every car. I thought it’s so they could be switched out and the conductor can work from one of these if the main one isn’t working, but I don’t think that makes sense :)

u/Competitive-Aide-723 — 9 days ago