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| Perforation Pattern Options | ||
| The tiles of all SAS metal ceiling systems can be supplied either plain or with an extensive range of perforation patterns to accommodate both the aesthetic and functional performance requirements of individual applications. The more popular options are described below: | ||
| Standard Patterns - Square Pitch | ||
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| 2502 2.5mm hole, 2% open area, 16mm pitch |
1810 1.8mm hole, 10% open area, 7.12mm pitch |
1511 1.5mm hole, 11% open area, 4mm pitch |
3011 3mm hole, 11% open area, 8mm pitch |
2516 2.5mm hole, 16% open area, 5.5mm pitch |
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| UltraMicro
Perf 0.7mm hole |
3919 3.9mm hole, 19% open area, 7.9mm pitch |
1820 1.8mm hole, 20% open area, 3.5mm pitch |
OB25 2mm x 14mm hole, 25% open area, 18.5mm pitch |
0840 8mm hole, 40% open area, 10.3mm pitch |
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| 1147 11mm hole,47%open area, 16mm pitch |
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| Standard Patterns - Diagonal Pitch | ||
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| 2414 2.4mm hole, 14% open area |
1514 1.5mm hole, 14% open area |
3022 3mm hole, 22% open area |
1522 1.5mm hole, 22% open area |
3939 3.9mm hole, 39% open area |
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| Designer patterns | ||
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SAS
also offer a unique new range of designer patterns providing greater scope
in metal ceiling design. Based on the standard square pitch patterns, 1147, 2516 and 1820, the perforations are grouped into square blocks creating a distinctive geometric effect. |
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1811-G3 1.8mm hole, 11% open area, 3x3 groupage |
1813-G4 1.8mm hole, 13% open area, 4x4 groupage |
2516-G6 2.5mm hole, 12% open area, 6x6 groupage |
1130-G4 11mm square hole, 30% open area, 4x4 groupage |
1135-G6 11mm square hole, 30% open area, 4x4 groupage |
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| Borders, apertures and plain zones | ||
| Standard
perforation patterns can be supplied either overall or with various sizes
of plain border. The plain border on designer patterns is dictated by each
individual design. Tiles with both standard and designer patterns can be manufactured with factory formed apertures for the integration of luminaires, air grilles, smoke detectors, sprinklers etc. The perforation pattern can also be modified to include plain zones within the perforated area to provide picture frame borders around services. |
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