Umugozi w'icyuma wa Galvanised nawo ugabanyijemo insinga zishyushye hamwe n’insinga ikonje (insinga ya galvanizike), ikozwe mu cyuma cyiza cya karubone yo mu rwego rwo hejuru, nyuma yo gushushanya, gukuramo no gukuramo ingese, ubushyuhe bwo hejuru bukabije, gushyushya ubushyuhe.Gukonja hamwe nibindi bikorwa.