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| Customization: | Available |
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| After-sales Service: | Provide Installation Technical Support |
| Material: | Steel Structure |
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| Technical Information | level | |
| main frame thickness | 1.5mm aluminium; 1.0mm steel keel | |
| panel sash max width/height |
1000mm | / |
| opening sash max weight/glass thickness |
80KG | / |
| sound insulation (GB/T 8485) |
40dB | |