//건축물의 피난ㆍ방화구조 등의 기준에 관한 규칙 9조 (피난계단 및 특별피난계단의 구조) 2항 3호 가목

check (REFB_9_2_3_1){

CS THEN KS 

}

CS {

isExist(Stair.Space) = TRUE

}

KS {

	Window myWindow {

		getObjectProperty(Window.area)>= 1 m2

		isObjectProperty(Window.isExternalDirection) = TRUE

		 getElementDistance(Window, FloorSlab, a)>=1m



}

	SmokeExhaustionSystem mySmokeExhaustionSystem {

		getElement(SmokeExhaustionSystem)

		getResult(RFB_14)=TRUE

}



	Space mySpace1{

		getSpace(“Balcony”)

}

	Space mySpace2{

		isExternal(Space)=FALSE

}

	Space mySpace3{

		getSpace(“AncillaryRoom”)

		getFloorArea(Space.Floor, ) >= 3㎡

		hasElement(Space,mySmokeExhaustionSystem) = TRUE

		hasElement(Space,myWindow) = TRUE

}

isGoThrough(mySpace2,Stair.Space, ,mySpace1)

OR isGoThrough(mySpace2,Stair.Space, ,mySpace3)