Posted by Phil Street on Saturday, May 21, 2005 at 5:32PM :
In Reply to: Bed supports posted by Fleabag on Saturday, May 21, 2005 at 2:36PM :
These two links describe the bed construction for the 2nd series bed.
Your bed is 3rd series but this may help.
Above pic is from Todd Somers' bed page.
http://www.t137.com/ToddSomers/Bed/index.htm