Profile: Krings International France specializes in providing steel trench shoring systems. Our trench box is provided with two steel prefabricated panels and 4 spindles or struts. The spindles are hinged and sprung where they connect to the side panels, allowing an independent movement of each other. The installation of this box in the trench is either done progressively with the excavator bucket, or after the digging, depending on the soil conditions. Sliding & lining systems are ideal to use in poor soil conditions. This dig & push system allows low vibration installations, provides soil support for the excavations, adjacent structures and existing services or utilities, and minimizes trench width. This system is installed from the top down, and removed from the bottom up.