Cable trays, 60 mm height, available in various widths 100, 200 or 300 mm. The length of individual cable tray is 2.0 m. The cable trays are attached to a wall or ceiling with suitable bearing components NKP compliant with installation instructions. Connection of cable trays is carried out with the use of appropriate connection elements, PP M8x16 (8x) bolt and a nut with flange PP M8 (8x).