N'azụ: Iji hụ na ngwaahịa BIPV dị elu, iko techo na-ese n'elu mmiri, iko dị ọkụ, na-ekpuchi iko Low-E, na ikuku insulating Low-E iko nke Solar First's solar modul bụ ndị na-emepụta iko a ma ama n'ụwa - AGC Glass (Japan) , nke a na-akpọbu Asahi Glass), NSG Gl...
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