Principles of estimating total power used in the project, from the building of each estimation characteristics using a different power supply, including the use of electricity in addition to the building with out preliminary estimation. The project's total electricity usage will be much. That will require electrical system voltage 115 kv project from external sources or from the provincial electricity authority and the corporate regulator to 22kv to each building, left the building with the use of electricity and reduced to 380/220V available outside the building.
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