Dehn 308150 Expansion strap 4x30x1mm L 700mm StSt for bridging of expansion joints

Expansion strap for leading the foundation earth electrode through the expansion joints of large foundations (several sections) without needing to lead the earth electrode out of the base plate. The expansion strap is embedded in the base plate in such a way that the styrofoam block is situated in one section and the other end can be further routed loosely in the next section. Design with straps made of StSt in the styrofoam block.