Hi guys, am currently wfp using a trolley and backpack. I want to put a tank in the back of my van and run it from there. I think reading many of the posts on here it seems that diy seems to be the way to go. The only concern with that is securing the tank. I want to do it properly so I want a steel frame to attach it to the chassis. Is there anywhere you can buy a tank that already comes with the frame already around it. Thanks I advance.