Plate soft seal for ducts (masonry, concrete, aerated concrete, lightweight partitions) and ceiling ducts (concrete, aerated concrete).

Fire resistance class S90, S120.

Permitted configuration:

• Electric cables and lines of all types (except wave guide cable)
• Tightly tied-up cable bundle
• Fiber optic cable
• Cable supporting structures made from steel, aluminum and plastic
• Non-combustible pipe conduits made from steel, stainless steel and cast iron
• Combustible pipe conduits made from plastic
• Individual lines made from steel or plastic pipes
• Pipe insulation made from combustible synthetic rubber and PVC-sheathed multi core tubes