This system is available with the festoon track constructed in standard or heavy duty galvanized steel, or stainless steel. A variety of track support hardware is available to mount the system at recommended five foot intervals. The track is provided in convenient lengths and pieces are connected to each other by means of a simple coupling assembly. All trolleys are provided with ball bearing wheels and are capable of supporting 150 lbs each. Trolleys are also available in a variety of design configurations including tow and control box trolley designs. Magnetek can also build this festoon system completely assembled and wired to your specifications. Please consult the factory with your requirements.