Igwe na-akpaghị aka zuru oke na ọrụ dị mfe. Dị ka udi nke ikpeazụ ngwaahịa, Round tube na square tube dị.
Dị ka udi nke ikpeazụ ngwaahịa, Round tube na square tube dị.
Ihe owuwu siri ike, ogwe mgbidi gbara ọkpụrụkpụ, moto buru ibu, dayameta osisi buru ibu, nnukwu rola, na ahịrị ndị ọzọ na-akpụ. Chain drive, ọsọ bụ 8-10m / min.
Na-efe efe hụrụ ịkpụ na-enweghị deformation. Mbelata hydraulic, enweghị mkpọtụ.
Enwere ike ịnye igwe na-ehulata, ọ nwekwara ike na-adaba na crimping n'otu igwe.
Otu ụdị igwe na-agụnye downpipe mpịakọta akpụ igwe, ekwe igwe, mpịakọta akpụ na ekwe ihe niile na-na-otu igwe na gutter mpịakọta akpụ igwe.