Yikes. Glad I wasn't a part of that.
Last time I was around for something like that, the metal shop fabricated lighting ladders with pick points and sliding T's captured permanently on the rungs. After motoring them into position they were dead hung from the grid. A dozen or so lights per ladder, and a mover on the bottom. The only stumbling block there is knowing you have a trustworthy welder.
Last time I was around for something like that, the metal shop fabricated lighting ladders with pick points and sliding T's captured permanently on the rungs. After motoring them into position they were dead hung from the grid. A dozen or so lights per ladder, and a mover on the bottom. The only stumbling block there is knowing you have a trustworthy welder.