Signal columns, which must in the engine room spaces, telegraph, fire alarm, general alarm, telephone, CO2, and other visual and audio signs are already gathered together.
Signal columns, usually ships to be found in the steering room and the engine room audio and light warning systems are required. Signal column, have been requested or approved local place in the lives of the ship also can be connected.
Ships are also scattered by the state, with the alarm system is turned Aykop. This renewal process as a result of the signal column, it is made.