chain link fence
i have question on installing chain link fence. Must the posts be cemented in? would it work to use longer posts so they go 4 feet in and just pound them in? I have a device i built for another project I believe would work great for this, it is a 1 in a hammer drill that I modified so it would lightly hammer & slowy spin the post in. All instructions I have seen call for cementing them in but I would be installing over one hundred pots and that is a lot on cement. what do you think?