Gas Vent Termination - Clearance vs. Roof Slope
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| Roof Slope | Roof Degrees | Clearance (in) |
|---|---|---|
| flat to 6/12 | 27 | 12 |
| 6/12 - 7/12 | 27 - 30 | 15 |
| 7/12 - 8/12 | 30 - 34 | 18 |
| 8/12 - 9/12 | 34 - 37 | 24 |
| 9/12 - 10/12 | 37 - 40 | 30 |
| 10/12 - 11/12 | 40 - 43 | 39 |
| 11/12 - 12/12 | 43 - 45 | 48 |
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Properties of air, LNG, LPG and other common gases. Pipeline capacities and sizing of relief valves.
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Design of systems for ventilation and air handling - air change rates, ducts and pressure drops, charts and diagrams and more.
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