Although turret guns can be laid (elevated) and fired independently, they are trained on the target by the movement of the turret itself, which revolves on top of a ring bulkhead which is inside an armoured tube called the barbette .
Nangona imipu ekwizikhuseli isenokubekwa (iphakanyisiwe) kwaye idutyulwe nganye nganye, iqeqeshelwe ukuya kwixhoba ngentshukumo yesikhuseli-mpu, ethi ijikeleze ngaphezulu kwicandelo enqanaweni elingangeni manzi elingaphakathi kwityhubhu yesixhobo sokunqabisa inqanawa kwixhoba esibizwa ngokuba yi-barbette .