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Old housing elevator installation process to simplify the so

2017-08-10

The building was built in 1981, a ladder 5 6 floor, lived a total of 30 households, more than 7 are the oldest old. Although each floor is equipped with folding chairs for the elderly to rest, can we still hope to have the elevator. Yu Apo is 81 years...

The function and usage of each button in the elevator car

2017-08-10

1. what are the buttons in the elevator car? In the elevator cars control panel, there are several buttons, such as layer selection button, door opening button, closing button, alarm button, intercom button, etc.. 2. the function and usage of various...