This robust and long-lasting trench shoring box is equipped with an extremely reinforced top resisting the high loads when lowering. Moreover, the durable plate cutting edge allows to cut even firm soil.
In order to minimize deformations the side profiles have been equipped with additional bars. The flexible spindle allows the installation in non-stable grounds with the "cut and lower" method.
The Standard Box is suited especially for supply lines in depths of 2.00 - 4.00 m. The safe working loads exceed the presumed conditions on site by far.