//연결송수관설비의 화재안전기준(NFSC 502) 6조 (방수구) 4호 Check(NFSC502_6_0_4){ KS } KS{ getObjectVerticalDistance(FloorSlab, FireDepartmentConnectionSystem.Port.HosePort) > 0.5m OR getObjectVerticalDistance(FloorSlab, FireDepartmentConnectionSystem.Port.HosePort) <= 1m