Injinia meziri igwe na-emepụta oyi akwa okpukpu abụọ na Russia
Injinia mebiri igwe mpịakọta na-akpụ tile na Russia
Injinia na-ehichapụ igwe panel Sanwichi na Argentina
engineer debus igwe panel sandwich na Ghana
Onye injinia na-agwa onye ahịa Naijiria ka o were igwe
Ndị injinia na-edozi igwe na Kenya
Kọwaara ndị ahịa India ka esi eji igwe akpụ akpụ CZ purlin