安全防坠器采用楔块式制动，灵敏度高、可靠性好、结构简单、能够有效地防止载货台坠落事故的发生。

This safety anti-falling device have high sensitivity, good reliability, simple configuration and easy to test, which can availably avoid the failing accident of the cage.

youdao

安全防坠器采用楔块式制动，灵敏度高、可靠性好、结构简单、能够有效地防止载货台坠落事故的发生。

This safety anti-falling device have high sensitivity, good reliability, simple configuration and easy to test, which can availably avoid the failing accident of the cage.

youdao