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Perforations and patterns
Danoline ceilings are available in 3 basic perforations, , . The most common used perforations and patterns are described on the following pages. Danoline manufacture also customised designed patterns on request.
The designation of the main perforation are shown below, and the illustrations show also the variations of perforation patterns, which are manufactured to order.
G : Globe perforation, 6 mm circular holes.
Q : Quadril perforation, 12 x 12 mm square holes.
M : Micro perforation, 3 x 3 mm square holes.
T : Tangent perforation, 4 x 14 mm oval holes.
L : Linear perforation parallel to main T-profiles.
T : Linear perforation cross-wise to main T-profiles.
F : Squared groups of perforations.
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| | | | | G1
Q1
M1
| G2F
Q2F
M2F
| G3L, G3T
Q3L, Q3T
M3L, M3T
| G4L, G4T
Q4L,Q4T
M4L, M4T
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| | | | | G2L, G2T
Q2L, Q2T
M2L, M2T
| G3F
Q3F
M3F
| G4F
Q4F
| G4L2, G4T2
Q4L2, Q4T2
M4L2, M4T2
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