Sheet steel duct with intumescent interior coatingIn case of fire, actively prevents the spread of fire in the duct and protects emergency and escape routes against the impacts of a cable fire. The cover and base are securely interconnected using the self-contacting patented locking brackets. This also creates the equipotential bonding.Fire resistance classes I30 to I120 according to DIN 4102 Part 11.Mounting options: directly on the wall or under the ceiling, beneath system floors on the raw floor, or suspended on support systems or using connector elements (support spacing, max. 1 m).Scope of delivery: cover and base as complete unitColoured versions available on request in various RAL shades.
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