Standard for Installation of Fire Safety Devices based on Use and Occupancy Article 100

Nozzles for total flooding and local application shall meet the following requirements:1.Nozzles equipped for total flooding shall be able to make the sprayed medium quickly and evenly distributed into the whole protected area.2.Spraying pressure of dry chemicals nozzles shall be more than 1kgf/cm2 or 0.1Mpa.3.The quantity of fire extinguishing medium calculated pursuant to 99.1 or 99.2 shall be sprayed out in 30 seconds.4.The effective range of nozzles equipped for local application shall cover all surfaces of the protected objects, and the locations shall ensure the flammable substance will not fly outside due to the spraying of the extinguishing medium.
中文原文 各類場所消防安全設備設置標準第100條
全區及局部放射方式之噴頭,依下列規定設置:
一、全區放射方式所設之噴頭能使放射藥劑迅速均勻地擴散至整個防護區域。
二、乾粉噴頭之放射壓力在每平方公分一公斤以上或0.1MPa以上。
三、依前條第一款或第二款所核算之滅火藥劑量須於三十秒內全部放射完畢。
四、局部放射方式所設噴頭之有效射程內,應涵蓋防護對象所有表面,且所設位置不得因藥劑之放射使可燃物有飛散之虞。

English translation for reference only; the Chinese text prevails. Not legal advice.