通过对大连开发区某小学的电气设计,简单介绍了设计中涉及的供配电方式、教室内的照明插座的布置、特殊电源的设置、安全接地及相关的弱电系统。 Through the electrical design of a primary school in Dalian Development Zone, a brief introduction to the power supply and distribution methods involved in the design, the layout of the lighting outlets in the classroom, the setting of special power supplies, the safety grounding and related weak systems are briefly introduced.