In conjunction with Kent Freeman's May feature on trench rescue operations, this document offers trench rescue tabulated data that can be used in type C soils anywhere in the United States as long as it is used for the purpose of rescue.
In conjunction with Kent Freeman's May feature on trench rescue operations, this document offers trench rescue tabulated data that can be used in type C soils anywhere in the United States as long as it is used for the purpose of rescue.