Alright dude.
This is a diagram for a box I've just built. If I can, Ill draw you a picture, lol.
Dimensions: 4'H x 2'L x 2'W
This was fairly cheap where I live, only about $40, for what I needed, however, you may need more, and this is where I live, US. I bought a 4' x 8' piece of chip board (plywood only cheaper) two 2" hinges, two 1" hinges, screws(1 1/4"), and 16' of chain.

I had available: 1/2" x 1/2" slabs of wood (4 Id say) 2 were roughly 3' long, and the other two were maybe 1'-1.5'

The top and bottom (2'x2', AVERAGE)

It was designed so that the top would lay up against the wall of the area, and allow for larger growth, but you can succesfuly harvest an entire crop in this amount of space, I belive.

Anyway, the slabs are used to hold the box together.
The top is hinged, and the front is a hinged door.
It was measured to fit 3 10"wx10"l pots. No more, because once the slabs are in place, if you have them running from the bottom up, you only have about 20.5" left, CUTTING IT CLOSE. lol
If you have a brain, you can work around this and design it the way you want.

Lights vary, depending on ventialtion. Fluorescents would work great, maybe line them along the walls, and a descent compact above. For flowering, ventilation will be crucial, find a way to have it so the temps are soaring to high, and keep fresh air in and out of that bad boy, my suggestion, get some cash and buy a fucking blower.. lol

Hope this helped..


The picture, sorry you cant read it.. lol, the exhaust fans are optional, 5", if you can get larger do so, or a blower
Hinge the top if you want more room and can afford to do so..

Mylar on the walls