Ibisenge bya Beto
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Igisenge kirambuye (ibyuma)
1: Birakwiriye hejuru yinzu hejuru / hasi.
2: Igishushanyo mbonera nicyerekezo nyaburanga. Igishushanyo mbonera, kwishyiriraho byoroshye.
3: irashobora kwihanganira ikirere gikabije, cyubahirijwe na AS / NZS 1170 nandi rwego mpuzamahanga nka SGS, MCS ETC.