Dị ka ihe onwunwe si kwuo, a pụrụ ikewa enyo ahụ n'ime enyo acrylic, mirror aluminum, mirror silver na mirror na-abụghị ọla.Ngosipụta acrylic, nke efere ntọala ya bụ PMMA, ka a na-akpọ mmetụta mirror mgbe ekpuchichara efere eletrọl dị elu nke oghere.Pl...
GỤKWUO