当市政给水管网设有市政消火栓时,其平时运行工作压力不应小于( ),火灾时水力最不利市政消火栓的出流量不应小于 ,且供水压力从地面算起不应小于 。
A0.14MPa,15L/s,0.10MpA.
B0.15MPa,15L/s,0.10MPA.
C0.14MPa,15L/s,0.20MpA.
D0.15MPa,15L/s,0.20MPa
A0.14MPa,15L/s,0.10MpA.
B0.15MPa,15L/s,0.10MPA.
C0.14MPa,15L/s,0.20MpA.
D0.15MPa,15L/s,0.20MPa