läpivientipakkaus
Läpivientipakkaus, often translated as a penetration seal or cable gland kit, is a system designed to securely seal openings in walls, ceilings, or floors through which cables, pipes, or other services pass. The primary function of a läpivientipakkaus is to prevent the ingress of water, dust, gas, and other contaminants into a building or enclosure, and to prevent their egress. It also plays a crucial role in maintaining fire and smoke barriers, as well as acoustic insulation.
These systems are typically composed of multiple components. A common configuration includes a frame or housing