A cover slab (11) for a pavement system for pavement. The cover slab (11) includes a support frame (13) configured to be positioned on the roadway. The retaining frame (13) including a plurality of through holes located in close proximity to the corners of the retaining frame (13). Said passage openings are adapted to allow the passage of energy supply elements and / or communication elements. The support frame (13) also includes a cover element (17) adapted to cover the support frame (13). The covering element includes a circulation face (18), a communication unit and a control unit.
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