What does elevator 12 mean?

1 and 12 on the button indicate 12 floor, and 12 on the display indicates that the elevator is on 12 floor.

2. Elevator floor indicator, also known as elevator monitoring floor indicator or elevator floor character stacker, is suitable for all kinds of elevator places where elevator monitoring is installed. Without changing the original electrical circuit of the elevator, the running state of the elevator can be sampled by photoelectric sensor, and the time, date, elevator name, floor, running direction and state, and card layer fault information can be superimposed and displayed on the remote elevator monitoring video.

Extended data:

B+ digital floor-basement 1

B means basement, which means "basement, the bottom floor of a building", so B plus numbers are often used to represent several underground floors.

Ground floor: basement 1 (B 1)

Underground Floor 2: Underground Floor 2 (B2)

P+ Digital Floor-Underground Floor

P stands for parking, and the underground garage floor of P+ digital floor is often used in hotels or restaurants, and sometimes it has the same meaning as our common B+ digital floor, indicating several underground floors.

Ground floor: the first floor of the park (P 1)

Underground Floor 2: Park Floor 2 (P2)

It should be noted that P without numbers alone, namely Penthouse, may be the so-called "attic" (attic). Abroad, RF (roof layer) is also used to represent the top floor.

G floor, L floor-first floor, lobby

In the United States, the first floor is often represented by G or L, that is, both G (ground) and L (lobby) indicate the location of the lobby, that is, the ground floor or the first floor. In China, some buildings also use G to represent the hall.

In foreign countries, LL(Level lobby), the lowest floor, is also used to represent the first floor.

But in Vietnam, the method of counting floors is completely different from ours. The first floor is G or L as in America, but the second floor is different. Their second floor is called the first floor (1F), and so on.