TM 55-607/NAVSEA OP 3221 Rev 2
Figure 8-20. Construction details for narrow and full-block void shoring structures.
of overhanging unit loads
in figure 8-21. All uprights and kickers are
constructed of 4 by 4-inch stock and are positioned on the straight, supported sides of the unit load rather than at the
curvature of the overhang.