The floor level provides access to the interior of the cars for repairs, cleaning and maintenance. The mezzanine level gives access to the roof of the cars for maintenance of the pantograph – the extendable arm that makes contact with the overhead wire, as well as the heating and air conditioning units. Photo: Denver RTD
The floor level provides access to the interior of the cars for repairs, cleaning and maintenance. The mezzanine level gives access to the roof of the cars for maintenance of the pantograph – the extendable arm that makes contact with the overhead wire, as well as the heating and air conditioning units. Photo: Denver RTD
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