Shiinaha usheeda dhexe ee saxda ah b7 saaraha gudaha usha birta aan fiicnayn
Shiinaha saxnaanta sarebirta birta ah ee b7saaraha galvanized trapezoidal dunta buuxa usha gudaha ahamaul bir ah oo dunsan
Wax badan ka sii akhri:Ulaha dunta ka sameysan
Halkan ku qor fariintaada oo noo soo dir