LEGO Technic Grove GMK7550 7-Axle Mobile Crane With Luffing Jib

This is a LEGO Technic model of a powered with a BuWizz 2.0
Instructions:
-Crane: https://rebrickable.com/mocs/MOC-163993
-Luffing Jib and Winch: https://rebrickable.com/mocs/MOC-164002

Music:
-Whatdafunk by Audionautix (http://audionautix.com/)
-Black Box by Silent Partner

Features:
-Drive (4th and 5th axle): PF XL motor
-Steering (axles 1-3, 6-7): PF Servo
-Outriggers out and down: PF L motor, gearbox switched by steering servo
-Superstructure rotation: PF L motor
-Boom elevation: PF L motor, custom rope-based actuators
-Boom extension (2 sections): PF L motor
-Winch: PF L motor
-Secondary winch (tilt Luffing Jib): PF M motor

-Move cabin from transport to operation position
-Tilt cabin
-Openable doors
-Modular: easily separatable boom, superstructure, counterweight and rear outriggers