When can a fire sprinkler main simply run parallel to and directly underneath structure (such as an open-web joist), and when must is be located in-between joists and hung with trapeze hangers?
Note: This is a Daily Discussion question submitted anonymously to us. Submit a Question or Discuss This Here.
Subscribe and learn something new each day:
Top Sept. '21 Contributors
Get 100 Days of Free Sample Questions right to you!
PE PREP SERIES