Ngaphandle kwalapho kucaciswe ngenye indlela, imikhiqizo yokufaka ithini kufanele igcinwe endaweni eyomile, epholile futhi engenawo umswakama. Isetshenziswe kangcono phakathi nezinyanga eziyi-12 ngemuva kwedethi yokukhiqiza. Ingot kathini kufanele ihlale ephaketheni layo langempela kuze kube ngaphambi nje kokusetshenziswa. Imikhiqizo ye-tin ingot ifanele ukulethwa ngendlela yomkhumbi, isitimela, noma iloli.