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Taawarka Haanta Biyaha ee Birta leh ee Galvanized Kulul-Dip
Haanta biyaha ee birta galvanizedwaxay ka kooban tahay birta khafiifka ah ee tayada sare leh ee Q235 B ama fasalka Q345, leh badbaado, waarta, ka-hortagga daxalka, shoogga, iyo iska caabinta dhulgariirka.
