- 21
- Oct
Fire-Rated-Steel-Doors
Umnyango womlilo wensimbi uneendlela ezahlukeneyo zokusebenza ezahlukeneyo zokuvula, kwaye unemisebenzi eyahlukeneyo yobuchwephesha, enokuvalwa ngokufanelekileyo okanye yodwa. Umnyango womlilo wensimbi unobomi obude benkonzo, kwaye unamandla okukhusela ngakumbi, ukuze ufezekise umphumo ozinzile.