Ibisenge bya beto
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Umusozi wa Flat Igisenge (Icyuma)
1: Bikwiranye na Flat Rooftop / Ahantu.
2: Igishushanyo cyerekana icyerekezo. Igishushanyo cyihariye, Kwiyubaka byoroshye.
3: Irashobora kwihanganira ikirere gikabije, yubahirije AS / NZS 1170 hamwe nandi mahame mpuzamahanga nka SGS, MCS nibindi.