Passenger Elevator (MR/MRL)
A passenger elevator, specifically the Machine Room (MR) or Machine
Room-Less (MRL) type, is a common and essential vertical transportation
system found in buildings.There are two main types of passenger elevators:
Machine Room (MR) and Machine Room-Less (MRL). The main distinction is that
MR elevators have a separate machine room, while MRL elevators incorporate
the machinery within the hoistway, making them space-efficient.Passenger
elevators are designed primarily to transport people between different
floors in a building. They are a vital part of modern architecture,
providing vertical mobility and accessibility.