59 ft (18 m) Folding
Boom Extension
Fold-Up Deflection Sheave
Fold-Up Deflection Sheave
85 ft (26 m) Boom Extension: 59
ft (26 m) Folding Extension plus
26 ft (8 m) Extension Insert
Fold-Up Deflection Sheave
Fold-Up Deflection Sheave
Fold-Up Deflection Sheave
FIGURE 4-12 continued