Yintoni ekufuneka uyithathele ingqalelo xa ufaka isiboniso se-LED sangaphandle?
Ulwakhiwo Lwentsimbi Ngokwesiqhelo ubungakanani bemiboniso ye-LED yangaphandle inkulu, kwaye uninzi lwazo lufakwe kwiindawo ezinabantu abaninzi. Uyilo lwesakhiwo sentsimbi kufuneka siqwalasele isiseko, isantya somoya, ukungangeni kwamanzi, ubungqina bothuli, ubungqina bokufuma, ubushushu be-ambient, ...
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