What does trench box mean in construction?
Short definition
A trench box is a protective shield used inside a trench to help protect workers from cave-ins.
Longer explanation
Trench boxes are moved along as trench work progresses and must be sized and used for the soil, depth, and conditions.
Example in context
“The project team reviewed the trench box during the construction phase.”
Common users
- Owners
- Architects
- Contractors
- Construction managers