Yesterday I made my first DBA table: The premissions was to make a simple, open for all terrain, and fine looking as well as handy one.
Firstly I cut my plywood in the mid in two halfes each 60*60 cm or 24*24 inches. Next I cutted my grasmat to 63*63 and put the wood in the middle. Then I stapled the mat on the back and clued the edges so the edges can not shear.
I'm happy with it and only have to build some hills and woods.