lindab | duct suspension & support system Circular suspension Technical data Max recomended load for different fire classes. DRSNR Installation Dim 63–600 630–1250 R0 no fire class. kg 65 65 Ventilation system R15 R30 R45 kg kg kg – – – – – – Smoke control system R60 600 °C 120 min. kg kg – – – – Installation Dim 450–1250 R0 no fire class. kg 160 Ventilation system R15 R30 R45 kg kg kg – – – Smoke control system R60 600 °C 120 min. kg kg – – 2 We reserve the right to make changes without prior notice 2020-01-21
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