1 branch electrician within the building means so that a career in the installation of electrical systems. Alternating current voltage not exceeding. In this regard, V. for electrical system. 1 phase or 3 phase, or to the direct current not exceed one on theory, volt and electrical equipment inside the building. To solve the problem of crashes and monitoring systems. The work on maintenance, use tools. The use of electrical equipment inside the building and the principle of general use of appliances. Electricity for use in homes as the ability level set.
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