enclosure size

Can someone give me the dimensions for a cage for a ball python? I do wood work so making the cage shouldn't be too hard. I plan on also getting around to making a cage for one of my redtail boa but I'll have to find room in the house for that.

36x18x15 (lxwxh) approximately?

The one that I built is a little less: 30x12x15 -- because I wanted to use an old fish tank stand I had...

Later,

George

ok thanks