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Public concept · a1ac3f82-90f2-44a5-a583-02001bd335a5

Intercom 1. Press for 3 seconds 2. Speak to station staff when light is on

English

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Intercom 1. Press for 3 seconds 2. Speak to station staff when light is onUnrated

Chinese

zh

對講機 1.按壓3秒 2.燈亮可通話Unrated