Under what circumstances control center fire alarm system is set up
Regional alarm system design requirements is a major alarm area should set up a regional fire alarm controller or a fire alarm control system, in the area of fire alarm controller or fire alarm controller should not exceed two; the regional fire alarm controller or fire alarm controller should be set up in a room or place on duty system; you can set the fire control equipment; when the warning alarm controller with multiple floors or a fire alarm controller with a regional fire, should be on each floor of the stairs or the fire elevator obvious parts, the display device is provided to identify the fire floor lights; regional fire alarm controller or fire alarm controller is installed on the wall the bottom margin, the ground height should be 1.3 ~ 1.5M, near the gate side away from the wall should not be less than 0.5M, positive operating distance Should not be less than 1.2M.Regional alarm system consists of regional alarm controller, fire detector, manual alarm button, alarm device and so on. Regional alarm system is relatively simple, but it is widely used and is the most basic system. It is suitable for small, dangerous and relatively low places. Economy is good, basically guarantee the reliability of the security needs, suitable for use in the two level protection object.
The centralized alarm system is composed of a centralized alarm controller, a regional alarm controller and a fire detector. The function of centralized alarm system alarm system has the basic function area, can control more than two sets of regional alarm controller, therefore, control the scale of its larger, more suitable for a loop, and two objects of protection.
