The elevator is a kind of electric motor driven vertical lift, with box shaped pod, for multistory buildings or by people carrying goods. There are steps, step plate installed in continuous operation of the track, commonly known as the escalator or walkway.
Fire elevator is a kind of elevator which is used for fire fighting and rescue in fire. Fire elevator usually has perfect fire protection function: it is a dual power supply, if the building work of the elevator when the power is interrupted, emergency power supply for fire elevator can automatically to continue. The utility model has the function of emergency control, that is, when a fire occurs in the upper part of the building, the utility model can accept the instruction and return the first layer in time, and the passengers are not allowed to continue to accept the fire.
When the elevator suddenly power failure or failure to stop running, trapped in the car passengers should do?
A: The passengers in the car should inform the elevator maintenance personnel, and patiently waiting for the elevator maintenance personnel to open the door release; as a result of abnormal stop ladder, the car may not be parked in the flat position, so do not claw the elevator door out, so as not to Causing the passenger fall accident. (Such as the elevator is not in the flat position, the maintenance staff will first move the car to the flat position, and then open the door release)
The annual demand for annual cargo lifts soared in 2000, but because of the demand for ladders are generally the factory manufacturers, most of this elevator selection did not conduct in-depth investigation, from the selection, load and civil engineering and other areas are In a passive position.
Brand elevator is now widely used, for the brand elevator, the most concerned about is the security issue.You know, the high quality brand lift relative to the inferior brand lift, failure probability will be much smaller, plus a set of perfect management mode and regulate the operation of the elevator, the brand is not prone to security issues.So you want the brand elevator safe operation, must meet the following conditions: