A Aka aka bụ ụdị mkpụrụ osisi dị ka urukurubụba na-akpọ yaButterfly akụ.Nku nku Enwere ike kee ya na oyi na-acha uhie uhie na-esi na mkpụrụ osisi, na-eji akụ na-agbaji na stampụ nku nku dị ka usoro ahụ si dị. Dabere na ọdịdị ahụ, enwere ike ekewa ụzọ abụọ dị mkpa: nku nku anya na nku nku anya nke ejiri ya mee ihehex bolts.

GỤKWUO:Mkpụrụ akụ

Kedu ihe ị nwereNku nku?

Dabere na ọnụ ọgụgụ obodo National, a na-ekewa ya na akụ nku nku,nku nku nku,Akwa nku

HNa-emechi ngwaahịa ngwaahịa ụlọ ọrụ na nso m

1. Ahịrị ngwaahịa

Jiri nlezianya họrọ akụrụngwa dị elu, Q235B, Q25B, Q355b, 35k, 45k, 45vB, wdg, wdg.

Akụrụngwa ngwaahịa dị oke mma, na-abawanye nkwụsi ike na ntụkwasị obi nke ngwaahịa a

2. Ọmụmụ ihe mmepụta

Onye na - emepụta ọrụ ọkachamara, na - elekwasị anya na mmepụta ọtụtụ afọ na - enwe obi ike

3. Nkọwapụta ọkọlọtọ

Jiri nwayọ na-achịkwa usoro mmepụta iji gbochie njehie ahụ

4. Nkwado nhazi

Enwere ike ịhazi ya dị iche iche, enwere ike ịhazi ya ma hazie ya na eserese na nlele

Ulo oru aka ike

ebe ezigbo ogbugba