Need some help designing my snake room!

I can't wait until I get started on my snake room! But, it's not going to be for a while, probably in 6-12 months. I will soon get into breeding giants as well as other species maybe sometime and of course, ball pythons. I have a perfect room that I will be using (size wise) for start. Here's what the room looks like:

http://www.rodentcity.com/images/room.jpg

A - Is a closet so forget about that
B - I want large single floor cages to be stacked there where I will house the large snakes
C - I think would be a good place for a single rack
D - I want some cages but I'm not sure what kind though

I just wouldn't know what kind of cages, where to get them, or how much I should be paying for them.. I figured from people who are expirenced with this stuff could help me out.

Also what would be the proper sized cages for different kinds of snakes?

Thanks! :)

Hello...it would help if you give us dimensions of the room and these areas. Also, by giants I assume you mean retics and Burms? So you are thinking 8' adult cages?

Hook us up with some dimensions and we will take it from there.

yeah that would probably help lol, the length is about 13 feet and the width is about 8 feet i think.. and i probably wont get into those types of snakes for a long while.. i will start with burms and boas.. then i hope in the distant future retics and annys