It is designed to create an entry-exit zone between barrier sections or independently. They can be produced as opening and closing in both directions. They are preferred in places with limited mobility or in narrow places. Since they do not need an opening distance like conventional doors, they do not pose a danger by entering any traffic environment.
With its sliding design and modular structure, it contributes to the safe traffic structure in the working environment. It is produced with two beams from materials with high impact resistance. It is frequently preferred in critically important areas.