// 옥내소화전설비의 화재안전기준(nfsc 102) 7조 (함 및 방수구 등) 3항 1호 Check(NFSC503A_7_3_1){ KS } KS{ IndicatingLamp myIndicatingLamp{ isObjectProerpty(IndicatingLamp.systemType) = "IndoorFireHydrantSystem" } isInstalled(myIndicatingLamp, IndoorFireHydrantSystemCabinet.TopSurface) = TRUE }