Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 392
ing their holding power. Plugs.—It is a common practice to drill holes in the brickworkand to drive in wood plugs for the nailings. While these plugs are COXSTRUCTIOX OF BRICK U.ILLS. \Cy- generally efficient, they cannot be depended upon, as thcv are oftenloosened by tbe shrinkage or split by the… … Fig. _09.—The Rutty Steel Wall-plug.
Building · Carpentry · Masonry
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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