Parking garages, both under and above ground, are made from hollow core SP or TTP slabs, combined with floor beams and columns. The spans are usually 8 to 15 m (SP) and 15 to 20 m (TTP). Ergon has the right solution for the various ways of organizing traffic in the indoor car parks. High strength concrete can be used to reduce the dimensions of the columns, providing more parking places in the same area.
