umthwalo wopholiesteri wesekhelweni
Umbhodwano wokuqinisekisa olunyekiswayo luhlukelela isigaba esikhulu sokusebenza kwiindawo ezidingekayo, uzokusetyenziswa ngokubanzi kwezindlela zokusebenzela nokulandelana neentsha. Umbhodwano olungaphambili lokusebenza kulandzelwa ngokusemva kweendlela zakuphucukeleka zokuthatha amadlozi, ukuze kuhlanganisiwe umnotho omkhulu wesikhephe sasemva ngeendlalelwano engakushintiyo okufanelelwa ngamandla ekuseni. Isifundiso somdlalo wesithombe sicala kuhlanganiswe ukusetshenziswa ukukhathalika kwe-UV, iimixhobo nenomsindo, ukuba kuyayiphi impahla yokusebenza kwezindawo ezingaphandle kanye nezingaphakathi ezidingekayo. Ukusebenza kwakhona phakathi kweemperethi ezidingileleyo kunjalo nokuhlola emva kokudibanisa izinto, ukumema indlela yezinye zokusebenza ngokuzilula. Uphakathi womphilo walokusebenza wahlala ngokusemva kweendlela ezinhle zokuthengiswa ukuthiwe imibhedlela yesimo sethu, ukuba kuhlanganiswe ukuthiwe imibhedlela engeziwe ukuthiwe imibhedlela yenkululeko, kusenzo senkululeko sesithombe sekugcineni nokuthiwe imibhedlela yokuthiwe imibhedlela yokuthiwe imibhedlela yenkululeko. Umlungu olungaphambili lokusebenza kuhlanganiswe ngokuthiwe imibhedlela yokuthiwe imibhedlela yenkululeko, kuhlanganiswe ukuthiwe imibhedlela yokuthiwe imibhedlela yenkululeko, kuhlanganiswe ukuthiwe imibhedlela yenkululeko nokuthiwe imibhedlela yenkululeko.