Signals between the GDS system and the fire alarm system
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In 50493, several signals from the toxic and harmful gas alarm system need to be transmitted to the fire alarm controller. Are these signals mandatory?
I’m not sure about the details, but our company has it
I’m not sure about the details; our company is currently carrying out the installation
According to the new fire alarm regulations, combustible and toxic detection signals must be integrated into the fire protection interconnection system.
It is mandatory to transmit signals to the fire protection system, and our company is also making adjustments in this regard.
Which specific signals are they? Which signals are specified by the standards?
GB/T 50493-2019 Design Code for Detection and Alarm of Flammable and Toxic Gases in Petrochemical Industries,
Only one secondary alarm signal is mandatory
It seems that now everything that can be connected has been connected
That’s how it is described in the specifications. There are not only alarm signals