The KRINGS FP version is the logical further development of the box system into a guided shoring system, slide rail system, which forms a closed system. Slide rail shoring is intended for loose soils and can therefore only be installed in the lower and cut method. In the FP system, the mushroom fitting is fixed directly in the slide rail.
The biggest selling slide rail system in the world. The original double slide rails enable the steel shoring panels to slide parallel to each other during installation and extraction. Small unit weights and friction areas permit the use of midsize excavators. The double slide rail system is suitable for trench depths up to 19.7’ / 6.00 m in difficult ground conditions.