The Four Floor Elevation Design is a very attractive type of design for homes and has been around for many years. This kind of design has been around for many years and was designed to be very simple to build and was actually used to help with the construction of Four floor elevation design.The reason that these were designed to be such a simple Four floor elevation design is because of the fact that it had to be used in an area that would be very low. You want to have the lowest part of your Four floor elevation design as low as possible because you want the water to flow down and be able to hit the ground and not just run off into the distance.