// 건축법 시행령 34조 (직통계단의 설치) 1항

Check(EDBA_34_1){
     KS
}

KS{
Floor myFloor{
      isObjectProperty(Floor.isEscape) = TRUE
}

Space mySpace{
      getObjectProperty(Space.usage)="PerformanceHall"
      OR getObjectProperty(Space.usage)="AssemblyHall"
      OR getObjectProperty(Space.usage)="Auditorium"	
      OR getObjectProperty(Space.usage)="ExhibitionHall"
}

Door myDoor{
     isDirectlyAccessible(Door, Ground)=TRUE
}

Stair myStair{
     isObjectProperty(Stair.isDirect)=TRUE
     isAccessible(Stair,myFloor)=TRUE
     OR isAccessible(Stair,Ground)=TRUE
}

Ramp myRamp{
     isAccessible(Ramp,myFloor)=TRUE
     OR isAccessible(Ramp,Ground)=TRUE
}

Floor myFloor2{
     isObjectProperty(Floor.isEscape)=FALSE
     OR hasObject(Floor, myDoor)=FALSE
}

	Zone myZone{

		isDirectlyAccessible(myStair, Zone)=FALSE

	}

 

IF

	getFloorNumber(mySpace)>0

	getFloorArea(mySpace)<=300 m2

	isFireResistantStructure(MainStructuralPart)=TRUE

	OR isObjectProperty(MainStructuralPart.Material.nonCombustibility)=TRUE 

	THEN IF        getBuildingStoriesCount()>=16

	               getBuildingUsage()="MultiUnitHouse"

	          THEN ED= 40 

	ELSE THEN   ED=50               

	END IF



ELSE IF   

	getBuildingUsage() = "Factory" 

	isExist(ExtinguishingSystem)=TRUE 

	isObjectProperty(ExtinguishingSystem.isAutomatic)=TRUE

	getResult(REFB_8_2)=TRUE

	THEN IF   	getBuildingUsage() = "UnmannedFactory" 

			THEN ED=100

	ELSE THEN  ED=75

	END IF 



ELSE THEN ED=30

	END IF 



	(hasObject(myFloor,myStair)=TRUE

	hasObject(myZone, myStair)=TRUE

	getObjectDistance(Room,myStair, 1)<=ED)

	OR 

	(hasObject(myFloor,myRamp)=TRUE

	hasObject(myZone, myRamp)=TRUE

	getObjectDistance(Room,myRamp, 1)<=ED)

} 

max_route_length = 30

def Check():
    evac_storey_exist = False
    stories = SELECT('storey')

    for storey in stories:
        if storey.SELECT('is evacuation storey').BOOL() == True:
            evac_storey_exist = True
            break

    if evac_storey_exist == False:
        ERROR('피난층이 존재하지 않습니다.')
        return

    for storey in stories:
        if storey.SELECT('is evacuation storey').BOOL() == True:
            continue

        stairs = storey.SELECT('direct stair')

        if stairs.COUNT() == 0:
            storey.ERROR(storey.SELECT('name').STRING() + '에 직통계단이 존재하지 않습니다.')
            continue

        for space in storey.SELECT('space'):
            route_length = -1
            for route in space.SELECT('escape route', stairs):
                length = route.SELECT('length').UNIT('m').NUMBER()
                if length > 0:
                    if route_length < 0:
                        route_length = length
                    else:
                        route_length = min([route_length, length])
            if route_length < 0:
                space.ERROR(space.SELECT('name').STRING() + '부터 직통계단까지 갈 수 없다.')
            elif route_length > max_route_length:
                space.ERROR(space.SELECT('name').STRING() + '부터 직통계단까지의 거리가 멀다 : ' + str(route_length))
            else:
                space.SUCCESS(space.SELECT('name').STRING() + ' : ' + str(route_length))