The # image implies that it doesn't surface in later editions in the LCC textbooks (see Notes down below). The exact year is revealed while in the e book Variation. Saddle-taps are a powerful tactic When you've got several taps over a most important duct that doesn’t change in sizing https://roundconduit80011.techionblog.com/36794801/not-known-details-about-oval-conduit