Kuzenguruka, gushushanya, kandi byuzuye bijyanye nicyemezo gishya cyigihugu cyemeza amatara yigitebo, ukoresheje lens ebyiri zifite igishushanyo mbonera cya firime;Iyo urumuri rwibidukikije ruhindutse, igikoresho cyumucyo cyumucyo mumatara kirashobora kuba cyoroshye cyane kugirango gisubize icyerekezo gikwiranye;Kuzuza ubuziranenge bw'igihugu GB / T 31887.1-2019, kandi wujuje ibisabwa bigari;Igishushanyo mbonera cyamatara na lens, gusudira ultrasonic hamwe nufite itara, icyiciro cya IPX4 kitagira amazi.