自动喷水灭火系统最不利点喷头处的静水压力和工作压力应不低于( )。
发布时间:2020/4/21 12:20:00
A、0.05MPa,0.05MPa
B、0.05MPa,0.1MPa
C、0.1MPa,0.05MPa
D、0.1MPa,0.1MPa
B、0.05MPa,0.1MPa
C、0.1MPa,0.05MPa
D、0.1MPa,0.1MPa
答案:C