Aluminum profiles with rubber, formed in the curvative. Rolled, easy to clean. Stops dirt through 24-mm-deep spaces between the profiles. Active rubber profile notched perpendicular to the length, safe under the conditions of freezing drizzle. Stops dirt and water in increased amount through an emphasized rubber surface. Recommended only for outdoor areas and interior vestibules. Suitable for entrances with normal and heavy pedestrian traffic - offices, hotels, banks, galleries, residential and commercial buildings, etc. With the application of a vinyl connector and stainless steel line, it is perfect for shaping curved surfaces of entrance mats. Perfect for round revolving door. With heavy pedestrian traffic, it is recommended to use it together with other cleaning system or the one equipped with a linear brush.