We have different tsl that can add Electricity and Electricity tubes
hsb_E-InstallationPoint – This tsl will add Electricity, gas or water symbols to an Element.
hsb_E-InstallationTube – This tsl will add a tube or a line where the tube needs to come on an Element.
hsbCAD_Electrical Circuit – This tsl creates an Electrical circuit in a Wall Element.
hsbCAD_Electrical Fixture – This tsl creates Electrical fixture in a Wall Element.