What is the difference between the corner sink face cabinet and the corner sink cabinet?

Most of our cabinet lines only offer the corner sink face cabinet which is just the front face frame, door, and false drawer front. This is designed to allow your plumbing to come from any location. To support the countertop, all you need to do is attach, 2x4's to the back walls.We also sell the corner sink face floor to go along with the corner sink face cabinet.