“马赫: WATER MIST FIRE EXTINGUISING SYSTEM SPARES;
制作者: NANJING FIRE PROTECTION TECHNOLOGY CO. 太阳电气公司;
WATER MIST FIRE EXTINGUISING SYSTEM, 画. 不: KJ749-4A-666-03” OPTICAL DETECTOR, TYPE-JTY-GD-5, VOLTAGE 18-24V DC,APPROVAL № NJ07T00146 NANJING FIRE PROTECTION