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length: 2000±50mm
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width: 500±20mm;
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min-max height: (740-1100)±50mm
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forward: ≥ 25° Backward: ≥ 25°
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leftward: ≥15° Rightward: ≥ 15°
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head board Upward: ≥ 25° Downward: ≥ 25°
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seat board Upward: ≥ 70° Downward: ≥ 45°
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leg board Upward: ≥ 15° Downward: ≥ 60°
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foot board Downward:≥75° angel of furcation:≥180°
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mains voltage:AC220 50HZ
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accumulator Cell: 12V 12Ah
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input power: 500VA
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