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elevator / Airbag Elevator

elevator
elevator

When elevator got out of control and plummeted down to earth in a high speed, Airbag Elevator can provide us with protection.
As we know, the elevator’s normal speed is 2m/s. when it up to 6m/s, it’s harmful to our body. When the elevator have an abrupt falling, the decreasing speed becomes increasingly faster, when it at speeds up to 5m/s, the vertical velocity sensor of Airbag Elevator promptly send an alarm signal, open the airbag. In the meantime, alarm signal was sent to the Emergency Relief Promotion Center of related departments; make sure the wounded to the most degree in good time.

University

sichuan fine arts institute

sichuan fine arts institute
chongqing, China

Design

sichuan fine arts institute

sichuan fine arts institute
chongqing, China

wangwei liaohua