A stairway, ladder, ramp or other safe means of egress must be located in trench excavations that are 4 feet (1.22 m) or more in depth so as to require no more than 25 feet (7.62 m) of lateral travel for employees. Designed to prevent slipping.
Pitching wedges have a loft of between 46 and 48 degrees. Approach wedges have lofts between 50 and 52 degrees. The extra loft on the approach wedge helps it to get up in the air, but decreases the distance hit.
A sand wedge has plenty of qualities that help it stand apart: 1  The sand wedge features a 54 to 58 degree loft, which pushes the ball further enough to rise out of the bunker and land on the greens. The short trajectory is essential to get the ball closer to its final target.