Gukoresha amabati ya tinplate mu gupakira ikawa birashobora gukumira ubushuhe no kwangirika, kandi ntibishobora gutanga ibintu byangiza bitewe n’imihindagurikire y’ibidukikije. Hariho kandi igifuniko kidasanzwe imbere muri tinplate bombo yo kwigunga no kurinda. Muri icyo gihe, nkuko ikawa ishobora, nyuma yo kuyicapura, igomba gutwikirwa igipande cya langi kugirango yongere ububengerane bwubuso hamwe nubushotoranyi bwikimenyetso cyacapwe, kandi byongere ubukana runaka, kuburyo igicapo cyo hejuru cyanditse gifite urwego runaka rwo guhinduka no kurwanya ruswa.