A building trap was installed in older plumbing systems typically. They were used for the same reason we put p-traps under sinks today. They keep out sewer gases.
Continued here:
What Is a Building Trap | Plumbing How To Fix it Plumbing
Posts Tagged ‘same-reason’
Tuesday, June 26th, 2012
Tuesday, June 26th, 2012
A building trap was installed in older plumbing systems typically. They were used for the same reason we put p-traps under sinks today. They keep out sewer gases.
See the article here:
What Is a Building Trap | Plumbing How To Fix it Plumbing