I agree with Telsa about the use of scissor lifts in this trade. The only time I really see any scaffolding is putting in lights over stairs and that's the plank and different different height frame style.
There is odd location where a lift can't get in. Had a friends company doing a re-lamp of 1960's church which was split level in the entry, and got a lift stuck going down the stairs to the main level. He had to sent it back to the rental company, and order normal scaffolding to re-lamp all the lights in the 2 story worship area.
I got a call asking if I could come by while the flatbed was still there, and maybe if we had 10 bodies we could have taken it in on its side and then tipped it back upright in the sanctuary. With 4 bodies no way was it being carried in.
