I too will second those cables as being a beast to handle. Once a bunch of morons just pulled them back in a rats nest, instead of rolling them back on to the reels right next to them. Took 15-20 guys to un-tangle. Once on the reels they are enough to seriously tax a fork lift... Usually these go back to a transformer hopefully not too far away.
BTW what is that crapola above the cabinet? Ropelight I'm guessing?
