... 3.passage width<600(mm) Single &multi-passage Retractable automatic access flap road barrier gateParameterDimension: L1880mm*W320mm*H1040mmMaterial: stainless ... , AC220V, OUT,AC24V, DC12VOperating temperature:-30-60 Humidity: 5%-90%Drive board relay: AC250V/7VNoise index:<50db, passage width ... .: 100KG exclude control equipment. Single &multi-passage Retractable automatic access flap road barrier gate