Structure - stabilizing plate for securing of trench - or excavations walls by installation of excavation of the erdstoffes by means of trench a construction apparatus and method therefor

摘要

Structure - stabilizing plate for securing of trench - or excavations walls by sheeting erdstoffes by means of trench after excavation of the construction apparatus, characterized by pores than areas for receiving the existing erdstoffes on the trench - or excavation wall as well as on the trench - or excavations the inside side facing surface, wherein the to the inside directed pores in their pore size of the introduced and the ceiling for the trench wall directed pores on the properties of the present are matched erdstoffes.