ibisobanuro ku bicuruzwa ：

inyungu z'abakiriya ：

Ni izihe nyungu abakiriya babona ：

1.turi uruganda. (Igiciro cyacu kizagira inyungu kurenza ibigo byubucuruzi.)

2.Ntugahangayikishwe nitariki yo gutanga. twizeye gutanga ibicuruzwa mugihe no mubwiza kugirango tugere ku kunyurwa kwabakiriya.

Ibicuruzwa birambuye:

Umubyimba	Uburebure	Diameter

gi pipe zinc	HDG umuyoboro wa Zinc	diameter birambuye

Bitandukanye n'izindi nganda ：

1.twasabye patenti yakiriwe 3. (Umuyoboro wa Groove, Umuyoboro wigitugu, umuyoboro wa Victaulic)

2. Icyambu: uruganda rwacu kilometero 40 uvuye ku cyambu cya Xingang, ni icyambu kinini mu majyaruguru yUbushinwa.

3.Ibikoresho byacu byo gukora birimo imirongo 4 yabanje gusanwa, imirongo 8 yibicuruzwa bya ERW ibyuma, imirongo 3 ishyushye.

Gupakira no gutwara:

Urubanza rwabakiriya ：

Abakiriya ba Australiya bagura ifu yuzuye mbere ya galvanised ibyuma kare. Nyuma yuko abakiriya bakiriye ibicuruzwa kunshuro yambere. Ibizamini byabakiriya bipima imbaraga hagati yifu nubuso bwumuringoti wa kare .Abaguzi bapima ifu hamwe nubuso bwa kare ni nto. Dufite inama nabakiriya kugirango tuganire kuri iki kibazo kandi dukora ibizamini igihe cyose. twahanaguye hejuru ya tube kare. Ohereza umuyoboro wa kare usukuye mu itanura ryo gushyushya. Turagerageza igihe cyose kandi tuganira nabakiriya igihe cyose. Turakomeza gushakisha inzira. Nyuma y'ibizamini byinshi, umukiriya wanyuma aranyurwa cyane nibicuruzwa. Noneho abakiriya bagura ibicuruzwa byinshi muruganda buri kwezi. 

Amafoto y'abakiriya:

Umukiriya yaguze imiyoboro yicyuma muruganda rwacu. Ibicuruzwa bimaze gukorwa, umukiriya yaje mu ruganda rwacu kugenzura.

kubyara ibicuruzwa: