How can I maximize grow space

How many plants can I fit in a 5 x 10 X 10 room. And if I can grow up to 30 plants what would be the best way for me to maximize my crop, and what type of space would you think I need?

Go vertical , with multiple step ups around the light ! easy way to get a lot of bang for less ! easy as that .

lol I harvest A plant every week in 12 square feet 6x2 I wish I had 5x10x10 If I had that space I'd harvest a plant every day