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Product Description
Marine Steel Funnel Close-able Louver
| Clear size | Cut-out size | Louver plate | Weight(Kg) | |
| B*L | B1*L1 | L*W*T | Quantity | |
| 400*580 | 416*680 | 396*160*4 | 5 | 28.6 |
| 500*460 | 516*560 | 496*160*4 | 4 | 28.3 |
| 500*700 | 516*800 | 6 | 37 | |
| 500*940 | 516*1040 | 8 | 45.6 | |
| 500*1180 | 516*1280 | 10 | 54.2 | |
| 500*1420 | 516*1520 | 12 | 62.9 | |
