Ngaba i-Explosion-proof Light Housing ifuna ukusekwa

Ngokuhambelana nemigangatho yelizwe yokukhusela ukuqhuma kombane, ukuphoswa kwezibane ezingagqabhukiyo kufuneka zisekelwe phantsi ukuba zixhotyiswe ngesixhobo sokumisa phantsi, ukuqinisekisa ukusekwa okuthembekileyo.