//  연결살수설비의 화재안전기준(nfsc 503) 4조 (송수구 등) 4항

Check(NFSC503_4_4){
	IF CS THEN KS
}
CS{
	Head myHead{
	getObjectProperty(Head.openAndCloseType) = "OpenType"	
	}
	getObjectProperty(myHead.systemType) = "HookingUpSprinklerSystem"
}
KS{
	Zone myZone{
	isObjectProperty(Zone.isWaterSupplyZone) = TRUE
	}
	Head myHead{
	isInstalled(HookingUpSprinklerSystem.Head, myZone.One) = TRUE
	}

	getObjectCount(myHead) <= 10
} 

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