Flying ready-made quadcopters is fun. Eventually, though, most hackers get the urge to build their own. One of the most challenging parts is building a robust airframe. [Thomas Jarrett] has an ...
All questions and answers are based on the 2017 NEC. Q. What uses are permitted for PVC conduit by the NEC? A. Some common uses for Type PVC (polyvinyl chloride) conduit are as follows: Concealed — ...
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