Waveguides

• Dry air system:

  • Who owns / maintains?
  • What is current dewpoint?
  • Alternate available if yard work disables
  • Is there unusual high demand?

• Backup for dry air system:

  • Is dry nitrogen available?
  • Are regulators operable?
  • Are operators trained?
  • Is someone monitoring it?

• Identification not painted over

• Proper fasteners

• No corrosion evident

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Vital to keep track of dry air system.