Uhlelo olunyukayo lweSolar
1. Ukusetshenziswa okusebenzayo kwesikhala: Ukufakwa mpo kwenzelwe ukukhulisa ukusetshenziswa kwesikhala esikhona ezindaweni lapho isikhala sinqunyelwe khona, njengezindonga zezakhiwo zasemadolobheni.
2. Kwenzelwe ukuthwebula okukhanyayo okulungiselelwe
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I-4 ukufakwa okuguquguqukayo: Sekela izinketho eziningi zokulungiswa, kufaka phakathi i-angle kanye nokulungiswa kokuphakama, ukuhlangabezana nezidingo zezakhiwo ezahlukahlukene zezakhiwo nezokufaka.
I-5. Ihlala isikhathi eside: Ukwelashwa okukhokhiswa kwenhlamba okulwa nokulwa, ukuzivumelanisa nezimo zemvelo ezinzima, futhi kwandise impilo yenkonzo.