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Contact Supplier| a-2 airtight door | Â | Â | Â | Â | Â | Â | ||||||||||||||||||||||||||||||||||||
| features: | Â | Â | Â | Â | Â | Â | ||||||||||||||||||||||||||||||||||||
| 1. Applied for hospital, cleaning room. | Â | Â | Â | Â | Â | Â | ||||||||||||||||||||||||||||||||||||
| 2. Efficiently avoid outer air to get in or temperature affection. | Â | Â | Â | Â | Â | |||||||||||||||||||||||||||||||||||||
| 3. Smooth operating and running frequently is unobstructed due to use deft volume & high efficient brushless dc motor. |  | |||||||||||||||||||||||||||||||||||||||||
4. Closed door is airtight, through "v" mold and "arc" mold of fillister of aluminum profile to make door downward Â
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