Gawaarida taayirrada baabuurta ee dhaqameedku waxay ka kooban yihiin laba qaybood oo rullaluistuantu duuban tahay ama biraha kubbadda. Kordhinta, saliidaynta, shaabadeynta iyo hagaajinta nadiifinta biraha ayaa dhamaantood lagu fuliyaa khadka wax soo saarka baabuurta.