Shoring systems are not standardized within North America or even within a single state of the United States. They are customized installations with the variations depending on local experience, local ...

Width is specified as the operating range, the width of the trench, or the width of the plate. Materials of construction for trench shoring equipment include aluminum, steel, and stainless steel.

Comparatively, a steel trench shield 28 feet long rated ... thus eliminating the need to rent “big iron” in addition to the shoring system. Are there any overhead utilities or other obstructions?

Muskegon Community College (MCC) recently began work renovating several building on their Western Michigan campus. One challenging renovation was the addition of a new elevator in the Student ...