In inner-city areas, trench sections with many transverse pipelines are the order of the day. The use of large-area shoring systems is out of the question in such areas. The solution for construction work at greater depths: stepped inner-city linear shoring, which is comparable in its functional principle to stepped linear shoring. Short planks are guided in a staggered manner in likewise staggered plank chamber elements. The result is two adjoining plank walls that can be pulled independently of each other.
The installation of the shoring modules and the lowering of the planks is carried out with as little vibration as possible - an important prerequisite for civil engineering work in inner-city areas.
