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Installation directly to the ceiling
Determinates the distance of suspension
holes, "X" for the width and "Y" for the lenght.
A) For the width "X"
Take the distance between the
.
(see illustration A)
B) Determine the length (Y)
subtract 2" from its length
- For the remaining ducts use the exact
length of the duct
Make sure the ceiling is strong enough to
consult our SRA catalog on page 12.
C)
screws and washers adapted to the type of
ceiling
(voir dessin C)
(Screws and washers are not supplied.)
see on page 8.
Illustration C.
.
(see illustration B)
.
n
r e c t i o
A i r d i
Illustration A.
Suspension holes
50 mm
(2")
Illustration C.
Illustration B.
Suspension holes
6
X
50 mm
(2")
FIRST SRA
air direction
Air supply
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