This was in order to bear the four and a half-ton 7-inch rifled-muzzle-loaders as well as the two 68-pounders.
Oku kwakwenzelwe okokuba kumelane nokuthwala izilayishi ezinemibhobho esikwe amaqoqo zehafu yetoni ezizii-intshi eziyi7 kunye neephawunda 68 ezimbini.