A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 399
e hips intersecting at o.On the dotted line oe islaid off the distance o kequal to the height of theroof at the center o\ thenthe lines k f and /- Ji showthe pitch of the rafters,which are parallel to o fand o Ji. Likewise whenthe height of the centerpoint o is laid off, equal tooi\ the lines zfand…
Architecture · Building
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