Underlay, for casting concrete components, has a protective layer on the under side drawn up over all the edges of the core with reinforcements

摘要

The underlay assembly (1), for the production of cast concrete components, has a single-layer core (2) of wood with a wear-resistant protective layer (10) on the under side (3) drawn up over all the edges (6',6"). Reinforcements (20) are embedded in the protective layer with free zones (8',8") in the upper (5) and under sides. The reinforcements can be of glass fibers, ceramic fibers, carbon fibers, flax or hemp fibers. One or more radio frequency identification (RFID) transponders (50) are embedded in the protective layer or the spacers (4).