Craft, Trades & Making · Electrical & Plumbing
A topic within Electrical & Plumbing, itself one of 9 topics in that field and part of Craft, Trades & Making.
2 works
S. Stevens Hellyer
Argues that a plumbing system's job is to keep sewer gas out of the house as much as to carry water, and designs traps and venting around that principle rather than around custom.
link checked 17 Sept 2026United States Department of the Army & Department of the Air Force
Sets out plumbing system design as engineering calculation — pipe sizing, fixture units, venting — giving a modern quantified counterpart to Hellyer's largely descriptive Victorian treatise.
link failing as of 17 Sept 2026