1.Lower UGR<19 led spot light.
2.Isibane esikhokelelweyo sisetyenziswa ngokubanzi kwiindawo zokuhlala, iivillas, amagumbi.
I-3.I-lumen ephezulu kunye ne-CRI ephezulu ekhokelela ekukhanyeni okukhethiweyo.
4.Ufakelo olulula:ufakelo olulula kunye nokufihla okuyinyaniso.