Excerpt from Plumbing for the Home and FarmsteadDrainage system. – Tightly plug all openings, with the exception of the highest one.Fill the system with water, and let the water stand for about 15 min utes. Then check all the system for leaks.Concerning the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of crucial historical work. Forgotten Books uses cutting-edge technology to digitally reconstruct the work, preserving the original format while repairing imperfections present within the aged copy. In rare cases, an imperfection within the original, such as a blemish or missing page, is also replicated in our edition. We do, on the other hand, repair the majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.