Rigging manual LR24 Rev. 1.21
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4. Rigging components __________________________________________
GRD24B
The GRD24B enables the LR24 line-array modules to be flown and ground
stacked. The grid can be suspended from multiple hoist options on top of the grid
or with the central “single pick-point” bar for smaller arrays (all points 14mm/0.55-
in for 1,5T shackles).The GRD18B has a weight of 35 kg / 77 lb and is certified for
24 cabinets LR24
GRD28B
The GRD28B enables LR24 line-array modules to be flown or stacked
together with LR28B. Please refer to the LR28 rigging manual.
GRD24EXTBR
This is an extension bar, which can be attached on top of the GRD24B, to extend
the leverage capabilities of the GRD24B, with larger centre-of-gravity (COG) array
off-sets.
With the GRD24EXTBR mounted at the front side of the GRD24B, the upward array
tilt is extended; With the GRD24EXTBR mounted at the rear side of the GRD24B,
the downward array tilt is extended. The front and rear holes measure 20mm/0.8-in
to facilitate 3,25T shackles. Always use both quick release pins for the GRD24B/
GRD24EXTBR connection.
PBFRML24
This frame is used as a pull-back device for compression style flying. The hoist point
measures 20mm/0.8-in for a 3,25T shackle.
CNVB1824
This bracket is a transition frame to suspend a small LR18 array under a LR24 for down
fill applications. It enables a maximum tilt angle of 8° between LR24 and LR18.
CNVB1824 is certified for six (6) cabinets LR18.
Summary of Contents for LR24
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