Next, Take the light fixtures out and remove the ground screw
PICT0308.jpg
get rid of that white shiiit...its heavy as hell and can make the box tip
PICT0307.jpg
and now you're left with the insides. (much lighter)
PICT0205.jpg
so to make em fit in the container, all you need to do is grab some wire or metal cutters, probably some plyers would work, then cut and bend the ends of the flimsy aluminum...(if you have a bigger box size you wont even need to bend this stuff, its just for the smaller box's)
PICT02061.jpgPICT0207.jpgPICT0201.jpg
now just do the other side and set these aside for now.