GB/T 40081-2021
ActiveAutomatic rescue operation device for lifts
电梯自动救援操作装置
Application Summary AI generated
GB/T 40081-2021 specifies technical requirements and testing methods for automatic rescue operation devices installed in lifts. It is applied in the construction and elevator industry to ensure that, during a power failure or fault, the device automatically moves the lift car to the nearest floor and opens the doors for passenger evacuation. This standard is used by elevator manufacturers, installers, and safety inspectors to certify the reliability and performance of rescue systems in residential, commercial, and public buildings.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.