electrical drawing
technical drawing that shows information about power, lighting, and communication for an engineering or architectural project
en-GB/ɪˈlɛktɹɪkl ˈdɹɔːɪŋ/
en-US/ɪˈlɛktɹɪkəl ˈdɹɔɪŋ/
technical drawing that shows information about power, lighting, and communication for an engineering or architectural project