Shijiazhuang Airport

Shijiazhuang Zhengding International Airport is an important air gateway for the Beijing-Tianjin-Hebei urban agglomeration, an alternate landing airport for Beijing Capital Airport, a regional aviation hub, and an important international air cargo transit base in northern China. The airport building has the characteristics of large passenger flow, large site area, and strong signal interference. Therefore, strict requirements are placed on the communication capabilities of the automatic fire alarm system and the fire extinguishing linkage facility. Shijiazhuang International Airport adopted the automatic fire alarm system and gas fire extinguishing control system of Sanjiang. Sanjiang’s in-time response, high efficiency and reliability, and strong anti-interference ability meeted the requirements of airport buildings for high stability of fire safety systems.