Yes, the room with the hoist is where a rotisserie will be mounted to a body, from there it can go straight outside or inside the building for whirly/twirly/flippy/spinny work.
A lot of under side work will be done right on the hoist, including some media blasting if it doesn't look like frame off or rotisserie is necessary.
99% of the "dirty work" will be done in that room with the hoist.
contain the mess.