Floor ventilation system - comprises floor lining, and channels for sucking in and out connected to air gap-forming layer between floor lining and base surface

摘要

The floor lining comprises a surface lining (12) on a support surface (13) and an air gap-forming layer between the support surface and the base surface (10). The support layer and the air gap forming layer are formed as a unit in the form of a reinforced, pressure-resistant rubber or plastics mat (13). The side facing the basic surface has air gap-forming surface profiling ribs (14).