The finish of the soffits of the units is suitable for exposure in car parks and industrial buildings, or for applied finishes. The top is designed to receive a leveling screed or a structural topping. The latter overcomes possible problems with differential camber between units.
When connecting the ends of the slabs to the supporting beams, some continuity is achieved by breaking into some of the voids, fixing reinforcement, and filling the void locally with concrete.
Advantages of Hollow Core Slab