In the urban renewal environment,the design work of existing building renovation projects is increasing.Due to the factors such as the age of completing the building,the characteristics of building,and the turnover of old and new specifications presents certain challenges to electrical design work.It is tried to outline the complete electrical design work content and the nodes that need to be emphasized in the renovation project from the aspects of standard specifications,electrical discipline and related disciplines,policies and regulations.
renovation of existing buildings/electrical design/automatic fire alarm system/fire emergency lighting and evacuate indicating system/low voltage distribution/electrical room/lightning protection against lightning and earthing/installation
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