Okwedlule: I-IP56 Isilinganiso Sokungangeni Manzi 130Db I-alamu Yokuphepha Komuntu Siqu Yokuzivikela Olandelayo: I-Photoelectric Smoke Interconnected Smoke Detector Engenantambo Yomlilo Wokuvikeleka Kwekhaya Nehhotela Isikhathi sokuthumela: Jan-26-2024