Aluminum profiles with rubber and a linear brush, formed in the curvative. Rolled, easy to clean. Stops dirt from shoes through 24-mm-deep spaces between the profiles. High cleaning effect through the use of profiles with a linear brush. Active rubber profile notched perpendicular to the length, safe under the conditions of freezing drizzle. Perfectly removes sand and other types of loose dirt. 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 heavy pedestrian traffic, it is recommended to use it together with other cleaning system.