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Which raceway is described as inexpensive and easy to install, but brittle in the cold and prone to sag in heat?

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  1. Rigid metal conduit
  2. Metal wireway
  3. PVC conduit

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References

  1. EC&M: Choosing the Right Raceway www.ecmweb.com/national-electrical-code/code-basics/article/20896212/choosing-the-right-raceway Checked 2026-10-10.

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