Le nkinga yakhelwe ngokukhethekile i-izicelo zamagumbi ahlanzekile. Amagumbi ahlanzekile adinga izibani ukuthi zibe nesakhiwo esihle, esisekelwe kumakhemikhali oketshezi esinomklamo ongaguquki—ongenawo noma yimaphi ama-engeli abukhali noma izindawo zokugcina uthuli—ukuze kugwenywe ukuqoqwa kotshwala.
Indlu iyathola ukwelashwa okumelana nokumiswa kukagesi ukuze ihlangabezane nezindinganiso eziqinile zamagumbi ahlanzekile. Ezimweni ezikhethekile, sinikeza nezibani ezivimbela i-UV nezinketho zokukhanya okuphuzi. Uhla olugcwele lwezixazululo ezihlanganisiwe luyatholakala, okuhlanganisa izibani ezifana nodonsa, amashubhu e-LED, nezibani zamaphaneli, konke kuhambisana ne-Amagumbi ahlanzekile wekilasi 10–1000. Isibani sinomklamo wokuvikela we-IP54 wokusebenza okuthembekile ezindaweni ezilawulwayo.