更多"[单选题]高层民用建筑室内消火栓间距应不超过30m( )( "的相关试题:
[单选题]高层民用建筑室内消火栓间距应不超过30m( )
A.30m
B.40m
C.50m
D.60m
[单选题]高层民用建筑室内消火栓间距应不超过30m()。( )
A.30m
B.40m
C.50m
D.60m
[单选题]高层民用建筑室内消火栓间距应不超过30m( )( 易 )
A.30m
B.40m
C.50m
D.60m
[单选题]高层民用建筑室内消火栓间距应不超过30m( )( 易 )
A.30m
B.40m
C.50m
D.60m