Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 412
nating above thesnow-level. Many jobs wereformerly piped in a way per-mitting soil air to puff outthrough the inlet. Fig. 143shows a . plan that has beenresorted to with the idea of car-rying such discharges to a safeheight without interfering withthe normal action of the fresh-air inlet. It is… … Pig. 143. Simple Device for Carrying Awayto a Safe Height Soil Air that may bePuffed from Fresh-Air Inlet. 339 IK) PLUMBING
Architecture · Building · Carpentry
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