FIGURE 2-1
WARNING
Trip Hazard!
Use caution not to trip on rollers, timber guards, or structural
members when walking on boom, jib, and mast sections.
Catwalk
Catwalk
Catwalk
WARNING
Trip Hazard!
Use caution not to trip on rollers, timber
guards, or structural members when walking
on boom, jib, and mast sections.