For rigging of heavy light fixtures and grip, consider this Avenger X400 CrossPole Kit. It was developed by Avenger engineers after they visited a film set where crews faced a lack of a floor or ceiling on which to mount lighting equipment.
An innovative and flexible lighting mount, the CrossPole is perfect for mounting lighting in areas such as doorways, windows, sets with no floors or ceilings and where set and staging don't allow you to use floor space. This kit includes a static wall plate with built-in spirit level to secure the pole evenly to any wall surface, a single operation set-up expander, locking collars, three sets of two telescopic tubes and a multifunctional bag for travel and transport.
Additional telescopic tubes can be added to extend the pole distances from 2.7' up to 19.7' (6 m). A standard, single 6 m CrossPole offers a maximum capacity of 165.3 lbs ( 75 kg).