Growbox 26" in height

A question from a fellow grower:

Now I would like to ask you, would you share the process to develop a grow box only
26" in height?

Of course you could check out Grow boxes from Dealzer Hydroponics Grow Box, Grow Tents & Grow Lights. like these:

But with only 26 inches in height you are going to have a difficult time, cannabis tends to need a bit more vertical space. You might be able to do it with numerous small clones and then starting bloom right away to flower the small “popsicle” clones.