Glass miri nhazi ngwaahịa, ma isi ngwugwu nke na-esonụ ọdịnaya, n'ibu ngwaahịa (polished iko, nke abụọ egweri mkpụrụ, àgwà ifuru iko, pịrị apị), okpomọkụ ọgwụgwọ ngwaahịa (okpomọkụ iko, ọkara tempered iko, curved iko, axial iko, na-ese. iko), ọgwụgwọ kemịkal...
GỤKWUO