AC CHIMNEY
| Figure 25 |
| Figure 26 |
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| Table 2 |
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| ROOF DOWN SLOPE HOLE SIZE |
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| SLOPE |
| AC |
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| Roof Pitch |
| 6" |
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| 0 * |
| 15" (380 mm) |
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| 2/12 |
| 15 3/8" (390 mm) |
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| 4/12 |
| 16 1/8" (410 mm) |
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| 6/12 |
| 16 7/8" (430 mm) |
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| 8/12 |
| 18 1/4" (465 mm) |
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| 10/12 |
| 19 5/8" (500 mm) |
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| 12/12 |
| 21 3/8" (545 mm) |
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* CROSS SLOPE HOLE SIZE
24