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Are there any special requirements for using a trench box?

April 26, 2017Box requirements special trench

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Are there any special requirements for using a trench box?

1 Answer

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Posted

Yes. The owner’s manual must be followed for proper use, maintenance, and care. If boxes are not designed for stacking, they must not be stacked. The top of the trench box should extend at least 18 inches past the top of the vertical wall.