October Issue 2009


In some ways, there is no difference between small and large contractors. Each one earns...

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| October 2009
The 20th and 21st centuries have seen many changes in gasoline stations.

| October 2009
In the last issue of ELECTRICAL CONTRACTOR, I discussed the National Electrical Code (NEC) requirements for cord-and-plug-connected air conditioners (AC units).

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| October 2009
The National Electrical Code (NEC) contains many provisions where calculations are involved.

| October 2009
Article 110 Requirements for Electrical Installations; Article 230 Services; Article 300 Wiring Methods; Article 310 Conductors for General Wiring; Article 314 Outlet, Device,

| October 2009
Construction workers nationwide continued to bear the brunt of the recession, accounting for almost one-third of jobs lost in August, according to an analysis of new construct