Double base plate with layer of natural and/or synthetic anhydrite

摘要

On the under side of the double base plate (1) is at least one reinforcement component (3), which at least in areas is cast into the plate materials. It can also be adhered to the double base plate and is formed as a flat plate (3) or as a profile plate with flat edges. It has the same outer contour as the under side of the base plate. On the edges of the double base plate at least in areas edge profiles (5) are arranged. The reinforcement component is a metal plate, particularly of steel.