General regulations for automatic complete fire alarm system

The following are the general regulations for automatic fire alarm systems. Please read and understand

1. The complete fire alarm system should be equipped with automatic and manual triggering devices.

2. The complete fire alarm system equipment should choose products that comply with relevant national standards and relevant market access systems.

3. The compatibility of interfaces and communication protocols between various devices in the system should comply with current national standards.

4. The number of devices (fire detection+manual alarm+module) connected to the fire alarm controller should not exceed 3200, and each bus circuit should not exceed 200, with a 10% margin left.

5. The equipment connected to the linkage controller or fire alarm controller linkage type should not exceed 1600 points, and each linkage total circuit should not exceed 100 points, and a 10% margin should be left.

6. Short circuit isolators should be installed at the system bus and fire compartment crossings. Total number of protective devices per isolator ≤ 32

7. The equipment controlled by each fire alarm controller (fire detection+manual alarm+module) should not cross the refuge level, except for the controllers set in the fire control room in the super high-rise.

8. Water pumps, fans, etc. should not be started by frequency conversion.

9. The automatic complete fire alarm system installed on subway trains should be able to transmit information about the fire location on the train to the fire control room through wireless networks and other means.The following are the general regulations for automatic fire alarm systems. Please read and understand