1. Ukukhanya kwe-LED phantsi komhlaba Kunoluhlu olubanzi lwezicelo, ngokukodwa ezingcwatywe emhlabeni, ezisetyenziselwa ukucoca iindonga zangaphandle zezakhiwo okanye ukukhanyisa imithi.Iindawo ezisetyenziswa ngokuqhelekileyo zibandakanya umbindi wezakhiwo zeofisi zorhwebo, iindawo eziluhlaza ezidolophini, iigadi, iipaki, iindawo ezibukekayo, yiza...
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