Cable feedthrough DS

The box sealing system DS 90 / 74 mm for cables, cable bundles and conduits. The fire-proof and smoke-proof box sealing is quick and easy to install and can also be retrofitted on cables and conduits. The easy-to-fit product offers certified safety and ensures the fire resistance class of the wall (EI30-EI90). Secure, visible, certified fire sealings For wall feed-throughs and entries Automatic sealing of the joints and gaps between cables - no filling and smoothing Non-destructive retrofitting For cable bundles or individual installation conduits