DIY Grow Box, Attach Lights to Top and move plants up and down or hang the light?

So im making a grow box similar to the one with the rubbermaid tubs. Should i Hang the lights on the inside and move them up as the plants grow, or should i attach them to the top of the top box so the light is stationar and then move the plants down as they grow?

If hang the lights, Does anyone have pictures on how they have hung the lights?

Attach them to the top. So much easier to piles magazines or wood or whatever than move lights around.

I did mine so I can raise the lights up and down with a rope. I think its better because then you dont have to keep opening the box and pulling out boxes, also it stinks worse then people are letting you know, so not opening the box and keeping that sealed will keep the smell in better.