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Mesh-Bir Balaadhan -Qiimaha Warshada
Waxa laga sameeyay agabyo kala duwan,
birta ugu muhiimsan ee birta ah, birta galvanized, birta aan fiicnayn, aluminium, birta, iwm.
Loo isticmaalo sida walxaha xoojinta birta ee batroolka, warshadaha kiimikada iyo qurxinta dhismaha,
ilaalinta dhammaan noocyada mashiinnada, qalabka korontada, daaqadaha iyo taranta alaabta biyaha.
