1. F70 / F90-series multifunctional frame
1.8
Suspending the projector from a truss
W
ARNING
:
It is the responsibility of the installer to suspend the rigging frames in a safe and secure fashion.
Safety cables must be applied according to local regulations and standards. Safety cables must be dimen-
sioned for the applicable load and no drop distance is allowed or must be limited as much as possible.
Suspending the projector from a truss
The projector can be suspended from a truss using the multifunctional frame.
Take the following things into account:
•
If suspension clamps are used, they can be placed on any of the round pro
fi
les of the frame. The number of clamps required
depends on the types of clamps used. Always make sure you use at least 4 clamps: 2 clamps at 2 opposed sides of the frame.
Make sure to takes into account the total weight of all frames and projectors suspended from the truss.
•
It is allowed to suspend
maximum two
projectors.
≤2
Image 1-28
•
Alternatively, when using a single point of connection, you can use one of the two rigging points for suspending the frames.
When using this method, also make sure to attach two safety cables. Tie these cables from the truss towards two of the frame
bars opposing each other.
1
1
2
2
Image 1-29
Attach the safety cables to the bars marked by either 1, or by 2. Do not connect to the bar holding the single point of connection.
•
When using a single point of connection, take into account that the 4 bolts connecting to the frame should be M8 bolts that can
be inserted at least 15 mm into the frame rigging points.
12
R5906768 F70 / F90 MULTIFUNCTIONAL FRAME 22/11/2017
