GALVanisation yibice byimikorere ikora muguhindura hejuru yicyuma hamwe na zinc cyangwa zinc alloy, ikora arririte ikingira ingwate. Iyi nzira isanzwe ikoreshwa mugutezimbere kuramba no kuramba kw'ibyuma bigize inyuma, byemeza ko bigumaho neza igihe kirekire.
Igihe cya nyuma: Werurwe-20-2024