Izakhiwo zemishini ze-ukuthethelelwaziphakeme kunalezo ezikhiqizwa ngesando. Ukukhiqiza okuphezulu; Ukulahleka kwensimbi okuncane; IsicanduloukuthethelelaUkufa kwakhiwa izingxenye ezimbili ze-Upper and Tower Fee, umshini ovundlile wakhiwa nge-punch nangengxenye ezimbili zenhlanganisela yengxenye yezingxenye ezintathu ze-cushion, ngakho-ke kungenzeka ukuthi kubheke isando sesandoUkwakha amandlaayikwazi ukwenza; Usayizi onembile, indawo ebushelelezi.

Amaphuzu asemqoka weukuthethelelwaIdizayini yokucindezela okuvundlileafe: Ukuthethelelwaekucasuleni ngemuva akufanele kungaphazamiseki ingxenye ekhulile yokubonisa ukwehlukana okufa; Ukuba nomthambeka; Ube namakhona ayindilinga; Ukugwema ukuzondla engxenyeni ende yengxenye yentambo, kuvimbela ukuhamba kwensimbi; Ukugwema ikhonsathi ephakathi nendawo kanye nomsila we-tail; Izingxenye ze-shaft ze-flange, lapho ubude bulingana nobubanzi bezikhathi eziyi-10-16, i-flange ayinakuba mkhulu kunevolumu ye-shaft; Ubukhulu bodonga bokuthethelelwa okugcwele ngeke bube ngaphansi kwezikhathi eziyi-0,15.