July Issue 2009


In the drive for energy-efficient buildings, perfection is net-zero energy. Such tightly constructed buildings...

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| July 2009
Recently, I fielded a question about the basic statement in Section 695.3 of the 2008 National Electrical Code (NEC) that “electric motor-driven fire pumps shall have a reliab

| July 2009
I conduct a number of National Electrical Code (NEC)-related seminars each month.

| July 2009
The International Code Council (ICC) develops model codes regulating construction of residential and commercial buildings, one of which is the International Energy Conservati

| July 2009
A powerful laser can turn incandescent lamps into power-sippers, said optics researchers at the University of Rochester.