Build table

[dean211277]

I'm starting to think about constructing my build table. I have done a search of the forum but not really got anywhere.
At the minute I'm thinking a metal frame made from angle iron something like 40mm X 40mm X 4mm and mdf top.
I'm on the right track?
Or would an all wood build table do the job? As my Dad is a carpenter he could help me knock one up with his eyes shut!