//  스프링클러설비의 화재안전기준(nfsc 103) 4조 (수원) 5항 1호
Check(NFSC103_4_5_1){
	KS
}

Pump myPump{
	isInstalled(Pump, SprinklerSystem) = TRUE
}

Valve myValve{
	isObjectProperty(Valve.isFootValve) = TRUE
	isInstalled(Valve, myPump) = TRUE
}

Valve myValve2{
	isObjectProperty(Valve.isFootValve) = TRUE
	Valve != myValve
}

Pipe myPipe{
	isObjectProperty(Pipe.isObsorptionPipe) = TRUE
}

Obsorption myObsorptionOpening{
	isInstalled(ObsorptionOpening, myPipe) = TRUE
}

Obsorption myObsorptionOpening2{
	ObsorptionOpening != myObsorptionOpening
}

KS{
	getObjectVerticalLocation(myValve, myValve2) < 0
	OR getObjectVerticalLocation(myObsorptionOpening, myOpsorptionOpening2) < 0
}