Dibandhingake karo tradisional: apa kaluwihan saka lampu werna solar?
Sadurunge tuku lampu dalan solar, apa sampeyan ragu: Apa umur lampu solar cukup kanggo entuk dhuwit? Sawise kabeh, lampu listrik ruangan tradisional katon luwih murah. Jawabane ya! Dadi apa kaluwihan lampu jalan surya dibandhingake lampu jalan tradisional? 1. Gampang…
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