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nec 110.26

  1. jar546

    NEC 110.26 We need more room.

    I am wondering just how long ago this electrical room was built that it was (probably?) code compliant at the time. You are looking at an average of about 24-30 inch clearance. Note to architects and engineers: Please make sure that you know the size of the equipment that is going to be...
    • jar546
    • Thread
    • electrical code electrical room nec 110.26 working space
    • Replies: 1
    • Forum: Electrical Codes
  2. jar546

    What is the definition of spalling?

    To break off chips, flakes, separation? Exfoliation of concrete? Anyway, spalling, it's not just for a northern climate. Here is an example from the tropical climate of south Florida. No freeze / thaw in this photo. That is the bottom of a roof deck you are looking up at. The piping...
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