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2.5.7.7.(1) | Application | Intent |
| OH2 |
| Objective | OH2 Sanitation |
| Attribution | |
| Application | Application 1: Minimum size for vent
pipes for sewage sumps, in drainage
systems and venting systems for buildings.
Exceptions:
except as stated in:
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| Intent | Intent 1: To limit the probability that an inadequate vent size will
lead to restricted air flow from sumps when waste water is flowing toward
sumps, which could lead to airlock, which could lead to flow restriction of
waste, which could lead to backups, which could lead to the entry of sewage
or contaminated water into occupied space, which could lead to unsanitary
conditions, which could lead to harm to persons. |
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