Amakuru yinganda
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Gukonjesha no gukanda ibyuma biringaniye
Ni urupapuro ruringaniye rw'ibyuma rusukwa ibyuma, gukonjesha no gukanda.Iringaniye, urukiramende, kandi irashobora kuzunguruka mu buryo butaziguye cyangwa kogosha kuva ku cyuma kinini.Isahani yicyuma igabanijwe nubunini, icyuma cyoroshye <4mm (cyoroshye 0.2mm), icyuma giciriritse cyibyuma 4 ~ 6 ...Soma byinshi -
Ubumenyi bwa Teoretiki bwumuyoboro wa Galvanised
Ubunini bwa hot-dip galvanised layer ifite ibyiza byo gutwikira kimwe, gufatana gukomeye, ubuzima bumara igihe kirekire nibindi.Igiciro cyo gusya ni gito, hejuru ntago yoroshye cyane, kandi kurwanya ruswa kwayo ni bibi cyane kurenza iy'umuyoboro ushyushye-wogejwe ....Soma byinshi
