SBH’s 600 series Standard Box is intended for medium trench shoring applications, using the place & adjust and/or the cut & lower working methods. It is designed for use by medium/large sized excavators on relatively dense/loose ground conditions.
The unit’s strengths vary according to the length of plates carried and range from 24.5 to 71.2 kN/m2. The 600 series boxes can carry one or two top (extension) units and their installation depth reaches 5.00 m.
SBH’s 600 series plates feature a sandwich construction, with additional cross reinforcements at their blades and tops. This type of construction enables reduced wear and tear and increases their lifespan.