ok, idk if this is done often but it's the first time I've seen it.. I was doing a freelance strike yesterday and as they were lowering the motors bringing down the truss I noticed a box on top of the truss, I knew it was too big to be a repeater, breakout box or ballast. once down I saw that it was a PD ratchet strapped onto the truss with the 4/0 coming straight from the genie. is this type of thing common? I've never seen this done.