Huh? Say it again, slowly, please. ← Using legs means that dust & crap can get underneath your cabinets ... getting a broom in there can be a pain. Re: the ladder-box - If you look back at the picture I posted, imagine the shorter cross pieces are sitting 3/4" off the ground but still flush at the top (i.e. the pieces around the perimeter are 3/4" longer). This is done to allow for scribe - shaving of part of the bottom edge of the outer frame in this case, which will allow you to make the ladder box nice & level. You'd shave off the bottom edge of the ladder box in places where it sits high on the floor. This is definitely a time when a picture would be worth 100 words, and a carpenter would be worth a picture or two! A. ← You level the base and then put the cabinets on top. Commercial cabinets are made in 2 pieces. The base that gets leveled and the cabinets that go on top. Otherwise you go crazy with 26 foot runs of cabinets. Questions can be PM, e mail or posted. Bruce