Sida aasaasiga ah ee meelaha birta qaawan ee dhexdhexaadka ah ama meelaha daxalka daran, sida dhismooyinka birta, buundooyinka, mishiinada dekedaha, meelaha xeebaha ah, mishiinada dhismaha, taangiyada kaydinta iyo dhuumaha, tas-hiilaadka tamarta, iwm, oo ay weheliso waxqabadka sare rinji, kaas oo sii wanaajin kara waxqabadka ka hortagga dahaadhka;