Cab dimensions are on the first page, 1/2 way down on the blueprint pic. The blueprint had tweaks done to it as i progressed, but that was the orig layout and the dimensons are the same.

If you follow the blueprint i will say you need 2 more additional vents up top. And if your growing hydro i strongly suggest you make proper modifications and put the electronics up top. Having a DWC w/ electronics under it is asking for trouble.

Peace. Hope it helps. :jointsmile:

(PS, small screw hooks were added inside the cab as well for LST points. Needed areas to tie to.)