Book (Practical) Architecture The most obvious new version of electrical and communication equipment

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Architecture
Explains the basics of electrical equipment with abundant illustrations! This is a practical manual that explains matters related to electricity and communications in an easy-to-understand manner. Electrical equipment is becoming increasingly important in order to respond to the ever-evolving electricity and communications through energy conservation, the introduction of new energy, and new technological development. It provides an easy-to-understand -to-understand manner with abundant illustrations so that it is easy to imagine. It is a must-have book for people who work with electrical equipment.