There are many myths and misconceptions about elevators. This is because the majority of all elevator equipment is hidden from public view, which thus leaves much to the imagination of a passenger.
The following are some of the most common myths and their corresponding truths:
MYTH – Many people believe elevators are held up by only one rope that can break, leaving passengers in a free falling car.
TRUTH – Elevators are supported by multiple steel cables. Each cable alone can support a fully loaded car. The only elevator fall due to a complete cable system failure occurred during the 1940’s when an airplane crashed into the empire state building and severed all the cables on a particular elevator.
MYTH – Some people believe that an overcrowded elevator will fall.
TRUTH – An overloaded car will normally not move. The doors will stay open and a buzzer may ring until enough people get off of the elevator to reduce the weight.
MYTH – Some people have claimed that they have been in an elevator that fell several floors and then “caught itself”.
TRUTH – This feeling is a mystery. Elevator experts believe people may think this has happened as a result of the following: 1. They boarded an elevator that was traveling in the opposite direction they thought it was traveling. 2. They saw the elevator floor indicator lights flash by quickly which gave the visual impression of falling. MYTH – Some people believe the hall doors will open when an elevator is not there.
TRUTH – The elevator is designed so that the car controls the opening of the hall door. When the car arrives at a landing, the car door engages the hall door and the car door operator then opens both sets of doors. If the car is not at the landing, it cannot trigger the hall doors to open.
MYTH – Some people believe that if an elevator is stuck between floors that they are in danger of falling and should try to get out.
TRUTH – Attempting to leave the car on your own could result in serious injury. Elevator cars are designed to be “safe rooms”, and the safest place is inside the car. You should ring the alarm and utilize the emergency telephone if the elevator is equipped with one. You should only leave the car with the assistance of professional rescue personnel.
Harmless elevator myths and truths:
MYTH – Pushing the call button repeatedly will make the elevator come faster.
TRUTH – Once the call button is pressed, the call is registered by the elevator controller. Pressing the call button again does nothing.
MYTH – Pushing the Door Close button will close the door faster.
TRUTH – It may cause the doors to close sooner but not faster. If a buzzer the sounds, the doors may actually close slower.
Escalator Myths and Truths:
MYTH – The biggest myth is that you don’t have to pay much attention to them.
TRUTH – An escalator is a six ton moving machine and should be treated as such. They require the same level of respect as a moving automobile.
MYTH – A common myth is that the steps could flatten out and cause people to slide down.
TRUTH – Each step is a full triangular structure consisting of a tread and riser supported on a track. They cannot flatten out.
MYTH – Many people think that escalators move too fast.
TRUTH – An escalator moves at half the normal walking speed of 90 to 120 feet per minute. This misconception is believed to be caused when someone is standing still on and escalator and everything around them appears to be moving.
MYTH – Escalators can reach out and grab you.
TRUTH – No part of an escalator can do this. However, people must be careful of loose clothing, untied shoelaces, high heels, long hair, jewelry and any other item that might get caught in an escalator.
MYTH – Escalators will stop and restart themselves.
TRUTH – Escalators only stop when someone activates the specially designed STOP button, or when there is an obstruction, overspeed, or underspeed of the steps or handrails.
MYTH – If an escalator is standing still, it is just a set of stairs.
TRUTH – Escalator steps are not the correct height for normal walking and should not be used in that manner. The risk of falling or tripping is increased when they are used this way.
MYTH – Children often believe that the steps fall into the basement and have to be restacked each day.
TRUTH – Escalator steps move on an endless chain system. On a down traveling escalator, the steps rotate under at the bottom and move up the underside of the chain to reappear at the top.
In a world battered by financial meltdowns, India’s economy has performed well, with an average annual gross domestic product growth rate of 8.1% between the periods of 2007-2008 and 2010-2011. Strong economic growth has resulted in rapid urbanization. Of India’s total population (1.2 billion), 31% reside in urban areas; this figure is expected to rise to 38% by 2025. Over the last two decades, rapid expansion of the information and communication technology sectors, growth in the service and industry sectors and the retail boom have paved the way for employment opportunities and, consequently, the expansion of India’s mega cities. Large metropolitan cities and their peripheral or suburban areas have rapidly developed in recent years.