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防爆快速门的防爆等级？
time：2021-08-02 10:02:53 release：Guanma source：Guanma browse：0

防爆快速门一般指防爆PVC快速门,防爆等级分为整体防爆，主体部件防爆，电机和电控防爆。

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Soft curtain fast door
Hard quick door
Quick door of cold storage
Explosion proof fast door
Machine protective door
Loading and unloading platform
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Truck stopper

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