Plumbing pp 99-100 | Cite as


Part of the Basic Building Series book series (BASS)


A trap is a device used on soil or waste pipes to prevent the entry of foul gases into the building. Traps may be divided into two distinct types, namely ordinary and resealing traps. The following notes apply to both types of trap.

Copyright information

© C. Hall 1970

Authors and Affiliations

  • F. Hall
    • 1
  1. 1.Guildford Technical College, City and Guilds of London InstituteUK

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