Gidaɗin da ke da gida ko wani yanki na sauke suna da alhaji sosai zuwa ga wani kunƙuru mai wuya. Wadannan aikace-aikacen suna ba da damar samun ruwa a wasu dandamalin kamata ake amfani da su don washa yankin sauke, dabba'ai ko kula ruwa a wasu yanayin masu hankali. Kunƙurun halartawa suna ba da ruwa a ƙima ce ta mafita da kewaye. Wannan jerin ruwa da kunƙuru masu butuce suna da nazarin sauƙi, da dabbanin haɗin kama don saukin shigarwa wanda yake nufin kunƙurumuna iya canza abokan ciniki daban.