A.儲(chǔ)氣瓶型干粉滅火系統(tǒng) B.儲(chǔ)壓型干粉滅火系統(tǒng) C.預(yù)制干粉滅火系統(tǒng) D.干粉炮滅火系統(tǒng)
A.0.1% B.0.2% C.0.3% D.0.4%
A.2.0m B.5.0m C.8.0m D.10.0m