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| Materials | Extruded aluminum alloy (A6063) |
| Panel | Aluminum alloy |
| Out frame | High quality extruded aluminum alloy(A6063) profile with 50mm flange |
| Surface Finish | Powder coated or anodized |
| Color of Powder Coated | Standard - RAL 9016 |
| Description | 1. The frame is high quality extruded aluminum sheet with advantages of corrosion resistance and rigidity. 2. It consists out frame and inner pannel. The inner pannel is fixed to the out-frame by fastener one side and steel spring pins in the other side. 3. The pannel can be easily open to allow for maximum flexibility in the installation, maintenance. |
They are mainly used for studios, hospitals, theaters, classrooms, concert halls, libraries, recreation hall, theater lounge, general offices, shops, hotels, restaurants and gymnasium, and so on.
Size of ventilation access door aluminum louver frame :
Standard Size:
| Item Code | Neck size(mm) | Face size(mm) | |||
| AD-FC-200 | 200x200 | 250x250 | |||
| AD-FC-300 | 300x300 | 350x350 | |||
| AD-FC-400 | 400x400 | 450x450 | |||
| AD-FC-450 | 450x450 | 500x500 | |||
| AD-FC-600 | 600x600 | 650x650 |








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