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LIFTS |
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![]() ELEVATORS AND ECOLOGY Ecology is at present so popular topic that it also enters the elevators branch. Many producers of electric lifts without machine rooms call them “ecological” and show only the motor power ”forgeting” about many important facts that, from the environment protection point of view and preventing climate changes, force us looking at these systems in a different way. Firstly, it results from a lot of energy needed to produce these massive devices and the solid shafts in which they run. Secondly, the electric elevators, on average, consume more energy in the stand-by mode (waiting time for a user’s call) than during travel. The total energy consumption is thus comparable for both types of the lifts. However, last GMV’s solutions within new technologies caused that the balance is tipped in the favour of hydraulic lifts with the newest NGV-DRY unit. • GMV HYDRAULIC LIFTS Hydraulic lifts are much more pro-ecological than electric ones what results from the following advantages of hydraulic lifts:
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