Urupapuro rutari rusanzwe
Ibisobanuro bigufi:
Urupapuro rwa Galvanised bivuga isahani yicyuma hamwe na zinc hejuru.Galvanizing nuburyo bwubukungu kandi bunoze bwo gukumira ingese.Hafi ya kimwe cya kabiri cyumusaruro wa zinc kwisi ukoreshwa muriki gikorwa.
