Credits WEc1 WEc3 WEc3 WEc1 WEc3 WEc3 WEc3 WEc1 WEc3 WEc3 WEc3 WEc1 WEc3 This is a referenced standard for this credit. Resource type Technical Guides Link http://www.bookmarki.com/2006_Uniform_Plumbing_Code_Softcover_p/10-061.htm
