There are many tall buildings built all over the world. All these buildings have lifts to reach the upper floors, because without a lift it takes a lot of time and effort for a person to go on foot. But the question is, who invented this lift and when was it first built? Lift In a tall building Press a button and go from upper floor to ground floor or from below to above in minutes. For this you do not need to climb a lot of stairs. How difficult…
Read MoreWho Invented this lift: Lift is most important in a tall building, who invented this lift and when?
