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| Customization: | Available |
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| After-sales Service: | Installation Video Tutorial Is Available. |
| Material: | Aluminum Alloy |
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Opening method | The minimum width (mm) | the minimum height (mm) | the maximum width (mm) | and the maximum height (mm) |
Narrow - edge single - opening | 300 | 300 | 4500 | 3500 |
Single - opening | 300 | 300 | 4500 | 3500 |
Double - opening | 500 | 300 | 9000 | 3500 |
Arbitrary stop | 500 | 300 | 4500 | 3500 |




