Vertical lifting exhaust arm & hood

When the equipment is to be used, the vertical lifting structure can be adjusted to extend down to a fixed point at an appropriate height, and then the suction arm can be used to turn the suction hood to the best suction position to reduce the bending of the suction arm and reduce the overall The air resistance of the air extraction arm achieves the best air extraction effect. When the device is not in use, the vertical lifting structure can be adjusted to retract upward and fix it.

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