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Specification: Protection degree: IP65 Distributed light source: (250W-400W)¡Á2 pcs High pressure sodium lamps  Rat. Voltage & Frequency: 220V¡À10%/50Hz Dimension of lamp: 1400¡Á400¡Á280 Installation tube size: ¦µ88-¦µ108mm Height of installation: 10m-15m 
Graph of light distribution: 
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