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Flat qhwv chais hlau 15m ib yob 10 m ib yob
Flat wrap razor yog ib qho kev hloov kho ntawm cov kauv rab chais kev ruaj ntseg barrier, yoog rau siv nyob rau hauv ntau cov neeg mob.Flat kev ruaj ntseg barrier concertina li kauv kev ruaj ntseg barrier, kuj ua los ntawm reinforced barbed daim kab xev concertina.
