Udupaki two gupakira amapine, amapine yo gupakira amapine ya PCR, TBR ndetse n'amapine manini ya OTR. Ingano n'imiterere byihariye birahari.
Ubwoko bwose bwa sisitemu yo gupakira ibintu ku buryo wifuza, igishushanyo mbonera cy'ubuntu. Serivisi yo kuyishyiraho irashobora gutangwa uko ubisabye.
Amapine, amapine, ibice by'imodoka, nibindi. Si ibikoresho by'icyuma gusa, ahubwo no mu byuma bitarangwamo ifu, pulasitiki, imbaho cyangwa ikindi gikoresho icyo ari cyo cyose ukunda.
Ubwoko bwose bw'amaguru y'ameza, imigozi y'inzugi, udusanduku tw'inkuta, imiyoboro y'amazi, n'ibindi.