In the development of transportation in the present, not just transportationtransportation vertical, but horizontal transport dibituhkan is to climb high-rises.Because it used a tool called an elevator.As transportasu vertically, the safety factor for horizontal transport is also veryimportant. Therefore one of the security tools that should be there is a smoke sensorin the elevator.That is a tool that can detect the smoke inside the elevator. Why use smoke sensors,because sensors can detect the smoke particles are small and a bit of smoke. So as todetect a larger smoke coming from fires can be detected properly.
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