Advice on an easy way to mirror/download the Trinity debian repository it's entirety...

Hello, I'd like to mirror/download the Debian repository of Trinity to my local machine. This because I want to create my own Debian AMD64/i386 CD/DVD just as there are (already) Kubuntu based ones (in http://depot-trinity.dotriver.eu/cdimages/kubuntu/maverick/) Is there an easy way to do this (FTP server)? I tried to search for a FAQ (RTFM?) on this topic on this website (and on the web) but sofar the answers are less then satisfying. Many thanks in advance for any advice on this! Erik van Asperen.