Knob and tube wiring systems were commonly used in houses from the 1880s through the 1940s. As they’re often kept out of sight, many people overlook the dangers of these obsolete electrical systems.
Read MoreKnob and tube wiring systems were commonly used in houses from the 1880s through the 1940s. As they’re often kept out of sight, many people overlook the dangers of these obsolete electrical systems.
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