Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 420
entilation. Needless multiplication of soil and ventconnections may lead, in some cases, to conditions fully as deplor-able as any that would follow the primitive simphcity of oldentimes. There are, however, certain principles that must be carriedout to secure a perfect working job. These have… … Fig. 153. Elevation of Tapering Pipa-Sleeve for Pitched Roof. 347 124 TLUMBING progression would drag us into practices perhaps unsafe; while theiropposites, derisively termed old fogies,, hold us back, sometimes onuntenable ground. The result is that the conservative element isthe safest class to…
Architecture · Building · Carpentry
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