1. All-digital passenger identification technology: all passengers are identified before entering the elevator, including eyeball identification and fingerp···

1. Preparation for work(1) Unlicensed personnel are prohibited from working: Two or more personnel who have obtained the qualification for elevator mechanic···

The basic steps and key points of elevator emergency rescue:Elevator (machine room, including worm gear, permanent magnet synchronous host) power failure em···

Today, when the safety performance of elevators is highly valued, elevator companies are required to add safety functions when manufacturing elevators. Com···

From today, a batch of new laws and regulations closely related to people's lives will be implemented. For residential buildings with 12 floors and abo···

The installation of elevators in old houses involves two problems. First, according to predictions, by 2022, the population over 65 years old in my country···

Experts repair elevators. They have always been able to rely on the phenomenon of failure. Analyze the cause and quickly determine the real cause of the fa···