Gantries are normally used where cantilevers or straight signal posts cannot be applied. Normally used where multiple lines in involved.
Designs can be provided to allow use on electrified and non electrified territories.
They can be supplied with dropper cages for the 25Kv OHLE system, which moves the boom or horizontal section further away from danger whilst keeping the signals at the same height.
Appropriate caging can be provided so that work can be done on signals in safety. |