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Mounting instructions PYROLINE
4 4
Inserting locking brackets
The duct lid must lock firmly into the duct to ensure tightness. For this
reason, ensure that there are at least four pairs of locking brackets (type
RKV3V) on the 2-metre-long duct sections, with the following spacing
(see Fig. 13).
RKV3V
250
Fig 13: Number and spacing of the locking brackets in the duct lid
With shortened duct sections, ensure that there are locking brackets in
the duct lid on both sides, at a distance of 100‒250 mm to the joints.
•
To be inserted as shown in Fig. 14: Attach the locking brackets at the
top and push them back with a flat screwdriver.
m
0 m
1 0
n .
m i
Fig 14: Inserting locking brackets in the duct lid
Rapid fire protection duct
®
500
500
m
0 m
2 5
x .
m a
Mounting basics
500
250
EN | 19
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