What if your grow room cieling had 62,400 lumens of light @ 960 watts. I guess that would be great if you could adjust the heigth of your cieling.
With this less than $200.00 system you can.
My grow room closet dimensions are 2' deep x 5ft' long x 8' high.
I found an 1/8" thick 4' wide x 5' long...