lindab | smoke Rectangular duct grille A mm 600 600 600 700 700 700 700 800 800 800 900 900 1000 1000 B Free area m mm m² kg 700 0,320 0,68 800 0,380 0,76 900 0,430 0,85 150 0,050 0,35 700 0,390 0,76 800 0,450 0,85 900 0,510 0,94 150 0,060 0,42 800 0,510 0,94 900 0,580 1,04 150 0,070 0,48 900 0,660 1,15 600 0,480 0,94 800 0,650 1,15 For bigger size please contact Lindab Sales. Maximum size is 3000x1700 mm. GRS 2 Lindab reserves the right to make changes without prior notice 2020-09-14
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