Just remember, Edison also wanted to know "How come?" in the early days, he felt the installed systems were safe.
Thomas Edison wrote a letter to the New York Board of Fire Underwriters stating: "I beg to say that the system of electric lighting of the Edison Electric Light Company is absolutely free from any possible danger from fire, even in connection with inflamable material."
When you say "How Come" it all started, with the meeting of 1896 to draft up the first Electrical Codes.
Put in a nutshell, Insurance companies were paying out too much. Insurance companies pushed the development of codes, not as believed by many as something developed by the goverment, today goverment agencies embrace the standards, and use it, as a guiding legal document.
Last edited by LK; 08/11/07 12:31 PM.