The resources of an economic system will be over-stretched if a large number of yards provide themselves with building docks for ships of 500,000 to 1,000,000 tons deadweight in each of which, owing to the heavy competition, only a very small number of ships will be built.
Izinto ezisetyenziswa kwimixokelelwano yezoqoqosho iyakutsalwa ngaphezulu ukuba inani elikhulu yemilingamiselo yobude zinka idokisi lokwakha iinqanawa zamakhulu amahlanu amanaka ukuya kwisigidi esinye seetoni zobunzima bomthwalo wenqanawa nganye kuzo, okulityala kukhuphiswano olunzima, linani nje elincinci leenqanawa eliza kwakhiwa.