Ok..Wow! Good info! I didn't expect replies so soon since this thread is so old.
My columns are already vertical..I just need to measure and place them where they are going to be. I used to work in the maintenance dept in 3 manufacturing plants before I switched over to IT...Anchors we couldn't...
I know this is an old thread and I hate to dig up old bones but if anyone is reading these, I have a 2 post lift I got from Eagle Equipment. They want $450.00 to install it. It came with installation instructions and if all there is to installing is measuring Squaring and measuring a thousand...