火警钟 meaning in Chinese

fire alarm

Emergency telephones are connected directly to tunnel control . fire alarms and fire extinguishers can all be found on the walls on both sides of a tunnel
隧道两旁的墙壁上均设有火警钟灭火筒，以及直接联络隧道控制室的紧急电话。
Removal of fire extinguishers will set off the fire alarm , except in the cross - harbour tunnel where breaking the glass will sound the alarm
在隧道内取下灭火器，火警钟会自动鸣响。如在海底隧道，则在打破火警钟玻璃罩时，火警钟才会鸣响。