Old park cone + unknown vintage fluorescent shop lights

There are not many of them today. They're awesome lanterns especially when running old MV lamps. Reportedly, there were also types for a 200W incandescent but I haven't seen one.

I'm not particularly interested in fluorescent fixtures but see them through the window! They look pretty old (definitely a preheat type). The cable light switches are also a bit unusual, probably a sort of DIY.