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// CODE SNIPPET

K 106.2.4 Automatic Drain

2021 Oregon Plumbing Specialty Code > K Potable Rainwater Catchment Systems > K 106.0 Freeze Protection > K 106.2 Roof Washer or Pre-Filtration System > K 106.2.4 Automatic Drain
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Roof washing systems shall be provided with an automatic means of self-draining between rain events.

Related Code Sections


K 106.2.4 Potable Rainwater Catchment Systems, Automatic Drain
Roof washing systems shall be provided with an automatic means of self-draining between rain events ...
2021 Oregon Plumbing Specialty Code > K Potable Rainwater Catchment Systems > K 106.0 Freeze Protection > K 106.2 Roof Washer or Pre-Filtration System > K 106.2.4 Automatic Drain
8.17.2.6* Installation Requirements, Drainage
The piping between the check valve and the outside hose coupling shall be equipped with an approved automatic drain valve in areas subject ...
Standard for the Installation of Sprinkler Systems 2016 of Portland > 8 Installation Requirements > 8.17 System Attachments > 8.17.2* Fire Department Connections > 8.17.2.6* Drainage
7.2.5.4.3 System Requirements, High Water Level Device
An automatic high water level signaling device or an automatic drain shall be permitted ...
Standard for the Installation of Sprinkler Systems 2016 of Portland > 7 System Requirements > 7.2* Dry Pipe Systems > 7.2.5* Location and Protection of Dry Pipe Valve > 7.2.5.4 High Water Level Protection > 7.2.5.4.3 High Water Level Device
R405.2.1 Foundations, Base
Provision shall be made for automatic draining of this layer and the gravel or crushed stone wall footings ...
2021 Oregon Residential Specialty Code (ORSC) > 4 Foundations > R405 Foundation Drainage > R405.2 Wood Foundations > R405.2.1 Base
1310.4 Health Care Facilities and Medical Gas and Medical Vacuum Systems, Medical Air Receivers
with a pressure relief valve, automatic drain, manual drain, sight glass, and pressure indicator. They shall be of a capacity sufficient to prevent ...
2021 Oregon Plumbing Specialty Code > 13 Health Care Facilities and Medical Gas and Medical Vacuum Systems > 1310.0 Category 1 Medical Air Central Supply Systems > 1310.4 Medical Air Receivers
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