A high-rise residential electrical design
Abstract
The graduation design for the project designed for stone real estate co., LTD., entrust our MSC haian stone, fei li county # 12 room, the whole design according to the national related design specifications and standards as well as the relevant professional to provide design data.This article mainly expounds the design of high-rise residential electrical design basis, principle and scheme selection and definite conclusion.
The design of the main contents include: 220/380V power distribution systems, building lightning protection, grounding systems and safety measures, cable television systems, communication systems, multifunctional visitor intercom and security systems, fire alarm systems. Distribution system design includes a load calculation, wire selection, lighting layout, line laying, etc.; lightning protection system design includes set mine to determine the grade, internal and external lightning protection devices. Weak systems including equipment layout, wire selection, weak box selection. Detectors and fire alarm system includes a controller selection, layout, wire selection.
Keywords: distribution system; lighting system; lightning protection and grounding; weak fire alarm system