Insobanuro: Igipande c’ivyuma ni icuma (nk’icuma, aluminium, canke umuringa) kija ku buremere bumwe bumwe n’ubwaguke biciye mu nzira y’uguzingira. Ico gipande c’ivyuma gipfutse gica gizingirwa ku gitereko, kigaca kija mu gitereko. Uburebure busanzwe buva ku mirongo gushika ku metero amajana, ivyo bikaba bituma biba vyiza mu kubika, kuyatwara, no mu gukurikira.
Ibiranga ibicuruzwa:
Gukomeza cane: Ibipfukisho vy’ivyuma bishobora gutemwa ku burebure uko bikenewe, bikagabanya imyanda y’ibikoresho.
Ivyiyumviro bishingiye ku rugero: Ivyuma vyinshi n’ubwaguke birahari kugira ngo bishobore gushitsa ibisabwa vy’ingero vy’ibikorwa bitandukanye.
Igikorwa kigenzurwa: Inkomezi, ubukomezi, iherezo ry’imbere, n’ibindi bintu bishobora guhindurwa biciye mu nzira y’uguzingira.