They were the only dreadnoughts to have just one funnel with only three boiler-rooms.
Isantya ethi inqanawa iqhutywe ingaso apho kungaveli moya sixhomekeke kumandla omoya, ubungakanani bayo bokubona emanzini, iplanga elizimeleyo kunye nendawo yesakhiwo esakhiwe ngaphezulu kwesinye.