Accessory code X139 Intermediate / low linear profile - L=1790 X139: Intermediate / low linear profile - L=1790 Technical description: Surface-mounted Intermediate-Low linear profile L=1790mm. Made of anodised aluminium. Installation: Wall or ceiling installation using the special slot under the profile. Secure using screw anchors for concrete, cement and solid brick. Colour: Aluminium (12) Weight (Kg): 0.53 Mounting: wall arm|wall surface|ceiling surface Notes: For Underscore InOut, 16mm TOP-BEND and SIDE-BEND, in standard lengths 3004-4004-5004-7004mm. To be ordered together with the pair of End-Low profiles with side slots code no. X137 and/or Intermediate-Low profiles with no side slots code no. X138-X140 for Underscore InOut lengths that require it (see instruction sheet). IK10