Allow Levels to be able to slope.
This would allow the floors, walls to follow the sloped level.
In a building that is 1,000 ft long (warehouses) with reveals & grooves. Slope level is beneficial (even necessary).
Often this buildings have sloped floor and the roof has to follow this slope. The floor elevation difference from highest point to the lowest point can range from 4'-0" or greater. This is a lot of grading to consider that why a sloped floor is done.
