Pipe bed frame project

As I rebuild my life, I am thinking about the furniture I want for my apartment.  I don't want anything I cannot move myself, so everything needs to be collapsable.  While looking for a bed frame, I came across the idea of making it out of plumbing pipe.  Many people call this a steampunk look, but I prefer the industrial, as used by the plan's creator.  Here is a picture of his creation.

There are two problems with these plans.  First, if I wanted to use wood, I would make a wooden bed frame.  Second, this is for a queen mattress.  Before proceeding further, therefore, I need to get the dimensions of a full mattress, my preferred alone size.

By writing this blog, I came across something that might be an even better fit, as I want a loft bed.  It is this design, also posted on Instructables.

As a loft-style bed was always in my plans, I will incorporate this design with the other one to come up with a plan of my own.

The pictures on the page appear smaller than they are.  To see them larger, simply double click on the picture.  Also, I always welcome your constructive criticism.  Click on the Comment link below next to the icon of a pencil; it may say “No” or have a number in front of it.

References:
Dorkfish92. "A Soft Industrial Pipe Bed Frame." Instructables.com. Autodesk, Inc., n.d. Web. 2 June 2014.

willparks. "A Soft Industrial Pipe Bed Frame." Instructables.com. Autodesk, Inc., n.d. Web. 2 June 2014.