HALFEN HTU cast-in channels in beams or columns are ideal for attaching profiled metal sheets with self-drilling screws, self-tapping screws or shot fired nails. Tensile forces due to wind suction, as well as shearing forces to secure the disc effect of the roof design are absorbed.
Quality features are:
loads apply for all load directions
available in hot-dip galvanized and A4 stainless steel