Flooring e.g. slab, displacement protection for floor, has metal plate with two folding planes which are angled at angle of ninety degrees at edges of third folding plane in directions that are opposite to one another

摘要

The protection has a metal plate with a folding plane (2) overlying on a floor, and two folding planes (1, 3) are angled at an angle of 90 degrees at edges of the folding plane (2) in the directions that are opposite to one another. The edges of the folding plane (2) are opposite to one another. The third folding plane (3) extends in the floor when the folding plane (1) lies at an edge of a flooring. The folding plane has two contact pins (N1, N2) at its sides.