Galvanized steel roof passages (Zinc-coated Sendzimir)
Pass through = Ø duct + 50 mm
H=200 mm
Explanation :
DAD = Type of roof fitting
250 = Diameter of duct through fitting
Dimensions
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| DAD 80 | 80 | 126-130 | | DAD 100 | 100 | 147-150 | | DAD 125 | 125 | 173-175 | | DAD 150 | 150 | 195-200 | | DAD 160 | 160 | 205-210 | | DAD 180 | 180 | 225-230 | | DAD 200 | 200 | 250 | | DAD 250 | 250 | 300 | | DAD 300 | 300 | 350 | | DAD 315 | 315 | 365 | | DAD 355 | 355 | 405 | | DAD 400 | 400 | 450 | | DAD 450 | 450 | 500 | | DAD 500 | 500 | 550 | | DAD 560 | 560 | 610 | | DAD 630 | 630 | 680 | | DAD 710 | 710 | 760 | | DAD 800 | 800 | 850 |
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