For years there has been a critical demand within the sign industry for a book on the structural engineering of signs. This comprehensive text more than meets that demand -- it exceeds it. Sign companies, ...
I have always run with the standard of 6 foot lead wire and no more. As a sign installer with no certified electrician license, is there a law that prohibits us from running more than 6 foot of lead wire or is this just a common practice?
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