A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Floor drain trap is effective means for preventing sewer gas from backing into building; under certain conditions, seal may be lost through evaporation; means for automatically priming such traps.
Floor drain trap is effective means for preventing sewer gas from backing into building; under certain conditions, seal may be lost through evaporation; means for automatically priming such traps.
Protecting trap seal
Heating Vent
Goss, H.E. (author)
1954
2 pages
Illustrations
Article (Journal)
English
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British Library Online Contents | 1997