Lead through for masonry has two or more conduit pipes arranged one above the other and/or adjacent to each other and enclosed by blocking flange

摘要

The lead through (10) has a blocking flange (13), preferably longitudinally centered and mounted on the outer periphery. Two or more conduit pipes are arranged one above the other and/or adjacent to each other and enclosed by the blocking flange. The flange has axial apertures (14-17) that hold the conduit pipes.