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R
English
Single-wing
I n s t a l l a t i o n
4
4.1
ASSEMBLY ON LINTEL
•
Measure the width of the upper edge of the window
aperture and check the length of the supporting rail.
This length shall be such to allow keeping a
maximum distance between its ends and the vertical
walls of the window aperture of max. 10 mm per side.
AP009012
Lt = L - 20mm
AP009013
•
If necessary, cut the supporting rail with the iron saw.
•
Drill the supporting rail as shown in the figure. Drill
hole ø 5 mm at a maximum distance of 40 cm one
from the other and with a 90
°
countersink of 3 mm
depth. To countersink use a drill ø 10.
AP009016
AP009015
AP009014
Double-wing
ø5
ø10
90
°
3
40
10
L
Lt
10
