I have memories of a similar escalator, probably at or near Downtown Crossing. I don't remember it being made of wood, but I remember it being narrow and slant

I have memories of a similar escalator, probably at or near Downtown Crossing. I don't remember it being made of wood, but I remember it being narrow and slanted downwards and kind of scary. Come to think of it, the station in general was very run down and a bit frightening to ~5yo me. This would have been in the early to mid eighties.