Dimensioning of the required cables depends on the types of snowmakers used. Generally, Aluminium cables with PVC insulation and HDPE coating. To grant a certain amount of flexibility in machine-related applications, cables with 3x240mm² + 120 mm² cross-ections are preferred. This allows lances as well as fan-type machinery to be used within the same system.
Earthing bands and control cables are also laid in the same ducts. Contro cables can be fiberoptic as well as traditional telephone-type cables 10x2x0,8 Type F-2YJ(A)2Y.