Galvanisation ee qaybaha isgoysyada waxay ku shaqeeyaan daboolka dusha sare ee birta leh lakab khafiif ah oo ah zinc ama zinc ', kaas oo sameeya caqabad ka hortaga hubedda. Hawshani waxaa badanaa loo isticmaalaa in lagu wanaajiyo cimri dhererka iyo cimri dhererka qaybaha dharka lagu qurxiyo ee birta, hubinta inay ku sii jiraan xaalad wanaagsan muddo dheer.
Waqtiga Post: Mar-20-2024