waste stacks

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  8. [plumbing and stormwater system components]
  9. piping (plumbing system components)
  10. stacks (piping)
  11. waste stacks
Scope note
Vertical pipes or stacks in a plumbing system that convey wastes other than those from toilet fixtures; for stacks that convey the waste from toilet fixtures, use "soil stacks".
waste stacks
Accepted term: 29-Apr-2024