LB - Aluminum Alloy Hanger Arm
Boom Length (M)
Square structural side length or round tube outer diameter (MM)
Structure Forms: NG - Internally Suspended Tubular, NF - Internally Suspended Lattice, GR - Tubular Trapezoidal, FR - Lattice Trapezoidal
Aluminum alloy tube-type suspended boom
Application: Used for hoisting and erecting tower structures in transmission and distribution line construction