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Roomlọ Ahịa
Light steel villa, nke a makwaara dị ka ụlọ ihe eji eme ihe nchara, ihe bụ isi ya bụ nke a na-eji ọkụ na-ekpo ọkụ na-ekpo ọkụ nke aluminom ígwè site na ngwangwa teknụzụ na-acha ọkụ.
Ngwongwo aluminom-zinc nke aluminium-zinc plated nchara bu 55% aluminom, 43.4% zinc na 1.6% silicon siri ike na 600 ℃. Ihe owuwu a nile bu nke aluminium-ígwè-silica-zinc, na-eme nkpuru okpukpu anọ di egwu, si otú a na-eme ihe nkpuchi nke ihe mgbochi siri ike ma di irè iji gbochie ihe mmebi site na ịbanye. Anyị nwere ike hazie dị ka ihe osise gị.