Elevators
Modern elevators are the crucial element that makes it practical to live and work dozens of stories
above ground. Elevators have been around for over 150 years.
An elevator is one of the most convenient type of transport inside a
building. Even though it is possible to climb the staircase to access the
floors, taking the elevator is a faster and a more useful alternative over the
stairs. It is defined as a vertical equipment for transport, used to commute
individuals and goods within the building floors. Elevators function with the
help of a powered electric motor and they run on either traction cables,
counterweight systems or hydraulic fluids. People prefer using the elevator
because of the ease and convenience that they provide, making stairs a timely
option.