Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 130
e of 45° to inter-sect the line of the j)ipe at t and ^/ thiscompletes B. Measure 2 inches abovethe line t i and make u di the samediameter as s d. Draw the bevel of thedeflector so that the apex will be ^ inchabove the line t i and make the apexof the hood the same distance above u mas the lower…
Architecture · Building · Carpentry
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