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It removes dust, fine smokes, odors, powders and other harmful gases. |
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| - You can work easily on your position what you want because of the upper shaft can move 360º freely. |
| - You can control the wind speed according to the working circumstance by the damper which can control the exhaustion wind speed. |
| - It can move any places what you want by the joints structure what you can rotate or move it to up and down easily. |
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