And there are those with other opinions who feel that rather than trucks, conveyors are the answer, or aerial tramways
, or that in pit crushing should be employed, or.
Since the beginning the aerial tramways have transported both the ore and men-and-material.
The aerial tramways, fed by a common conveyor on the 3530 m level, will serve as a backup to the new, higher capacity haulage system (see detailed diagram p15 of E&MJ August 1990 issue).
The initial complement of equipment has been limited by the capacity of the aerial tramway.
Last year, a consultant floated a draft Griffith Park master plan with notions of aerial tramways
, parking garages, a mountain hostel and an L.