AERIAL ROPEWAY OR CABLE SYSTEMS, NAMELY, SKI LIFTS, CHAIR LIFTS, GONDOLA LIFTS, CABLE CARS, TRAMWAYS; GROUND ROPEWAY OR CABLE SYSTEMS, NAMELY, INCLINED ELEVATORS, FUNICULARS, SHUTTLES; PRIVATE AND PUBLIC RAIL TRANSPORTATION SYSTEMS, NAMELY ELEVATED TRAMWAYS, AUTOMATIC TRAMWAYS; AND REPLACEMENT PARTS THEREFOR

CONSTRUCTION, INSTALLATION, MAINTENANCE AND REPAIR OF AERIAL ROPEWAY OR CABLE SYSTEMS, GROUND ROPEWAY OR CABLE SYSTEMS; AIR AND WATER PURIFICATION PLANTS, SNOW GROOMING AND SNOW MAKING MACHINES, AND SNOWPLOWS