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GBZ cover with 50mm diameter mounting hole, for co-horizontal ducts for damp-cleaned floors BKFD/WD, series tehalit.BK.
The tehalit.BK co-horizontal duct system is used to run cables and other installations, e.g. water or heating pipes, in floors, anywhere in the room. The tehalit.BK system can be used with flat screeds from 30 mm.