What does the L floor and M floor of this elevator mean?

M comes from the word Mezzanine, which means mezzanine, middle floor, which can be the second floor of a duplex room or the ticket check-in level reached by the subway elevator; L comes from the word Loung, which means lounge, lobby, waiting hall.

Application technology:

1. Fully digital passenger identification technology (all passengers are identified before entering the elevator, including eyeball recognition and fingerprint recognition)

2. Digital intelligent safety control technology (rejecting outsiders from entering through passenger identification systems or IC cards and digital monitoring equipment)

3. The fourth generation of machine room-less elevator technology (the host must be separated from the guide rails and car, There is no vibration or sound at all, the speed can reach more than 2.0M/S, and it can be used up to 30 floors)

4. Two-way safety protection technology (two-way safety gear, two-way speed limiter). The device must be used in Europe and is being widely used in China)

5. Quick installation technology (changes the past elevator installation method and can be quickly assembled)

6. Energy-saving technology (adopting Energy-saving technology makes elevators more energy-saving)

7. Digital monitoring technology (completely uses computers for elevator monitoring and control)

8. Wireless remote control and alarm devices (when the elevator generates When a fault occurs, the elevator can send fault information to the mobile phone through a wireless device, and send signals through the mobile phone for simple control of the elevator)

Extended information:

Passenger elevators are all microcomputer controlled. The intelligent and automated equipment does not require specialized personnel to operate and drive. Ordinary passengers only need to follow the following procedures to ride and operate the elevator.

1. At the entrance of the elevator on the boarding floor, press the up or down arrow button according to your need to go up or down. As long as the light on the button lights up, it means that your call has been recorded. Just wait for the elevator to arrive.

2. After the elevator arrives and opens the door, first let the people in the car get out of the elevator, and then the caller enters the elevator car. After entering the car, press the corresponding number button on the control panel in the car according to the floor you need to reach. Similarly, as long as the button light is on, it means that your floor selection has been recorded; there is no need to perform any other operations at this time, just wait for the elevator to arrive at your destination floor and stop.

3. The elevator will automatically open the door after it reaches your destination floor. At this time, stepping out of the elevator in sequence ends the ride.

Baidu Encyclopedia - Elevator Floor Display

Baidu Encyclopedia - Mezzanine

Baidu Encyclopedia - Elevator