Knob and tube wiring, a standard method of electrical wiring in homes from the late 1800s to the mid-20th century, has become a topic of concern due to its potential safety...
Is knob and tube wiring still safe?
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Knob and Tube Wiring
McCurdy Electric News & Stories
What you need to know about Knob and Tube Wiring.
When electricity was first made available in residential and commercial buildings during the late 19th century, it was connected through a wiring system called “knob and tube”...