Ulwakhiwo lweZakhiwo

Iifestile kunye neengcango ze-aluminiyam zenziwe ngeeprofayili zesakhiwo se-aluminium. kwaye isakhiwo sayo sefestile sahlulwe kwiingcango ze-aluminium eziqhelekileyo kunye neefestile kunye neengcango ze-aluminiyam ezifakwe kwi-thermally kunye neefestile.Iifestile ze-aluminium zineempawu zobuhle.ukutywina kunye namandla aphezulu.Isetyenziswa ngokubanzi kulwakhiwo.Ukuhlobisa ikhaya, iingcango ze-aluminiyam kunye neefestile zihlala zisetyenziselwa iibhalkhoni