Insulating covering for electric filter has barrier material, outer cover, connectors forming unit for coupling to wall bearers via connectors; unit forms overlap at joint with adjacent unit

摘要

The insulating material consists of a barrier material (3), an outer cover (4) predominantly sealing against moisture and connectors for fixing to the wall. The barrier material, outer cover and connectors together form a unit (2,2') for coupling to bearers (5) associated with the wall via the connectors. The unit forms an overlap (22) at a joint (9) with an adjacent unit.