Conventional car park ramp designs require sheer walls and beams to carry the weight of vehicle traffic on an inclined surface. ABS Disposable Formworks allow construction of a flat slab where the ramp is going to be (that is, a surface just like the main slab structure). Later, ABS Disposable Formworks can be used to construct the incline (from 0 meters up to 3 meters), adding to the structure only the thickness of the slope – and a little more for the ABS columns. It is a faster, lighter and more economical solution than conventional methods.