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Saxan bir galvanized ah oo kulul la rusheeyey
Saxan daraf ah oo bir ah waa nooc ka mid ah alaabada birta ah ee ka samaysan bir fidsan iyadoo la raacayo masaafo gaar ah iyo birta istallaabta, oo lagu alxanayo shabag laba jibaaran oo dhexda ku taal.saxan shabaggeedii birta waxaa inta badan loo isticmaalaa in lagu sameeyo saxan cover bohol, saxan madal qaab dhismeedka birta, saxan jaranjarada birta, iwm. Bar cross sida caadiga ah waxaa laga sameeyaa bir laba jibaaran maroojin.
Saxanka shabaglaha birta guud ahaan waxaa laga sameeyaa birta kaarboon, muuqaalka muuqaalka kulul ee galvanized, ayaa door ka ciyaari kara ka hortagga oksaydhka.Waxa kale oo laga samayn karaa bir aan lahayn.Saxan bir ah oo leh hawo-qaadasho, nalal, kulayl lumin, ka-hortagga barafka, qaraxa-ilaalinta iyo waxyaabo kale
