24 m wall-mounted. The energy supply of power as well as the water and air hoses is housed in a festooned cable. It consists of a solid, hot-dipped galvanised C-profiled rail guiding the travelling carriage. The required cables and hoses are fixed to the travelling carriage. The rail is fixed to a lateral wall with hot-dipped galvanised brackets. The festooned cable can only be fixed to a wall and therefor only used in washing halls.