1.0. 1 This specification is formulated to prevent and reduce the harm of lightning to the electronic information system of buildings and protect people's lives and property.
1.0.2 this specification is applicable to the design, construction, acceptance, maintenance and management of lightning protection of electronic information systems in new, expanded and rebuilt buildings.
This specification does not apply to lightning protection of electronic information systems in inflammable and explosive dangerous environments and places.
1.0.3 in the lightning protection design of building electronic information system, external lightning protection measures and internal lightning protection measures should be coordinated and unified according to the characteristics of building electronic information system, and comprehensive planning should be carried out according to the overall requirements of the project to achieve safety, feasibility, advanced technology and economy.
1.0.4 lightning protection of electronic information system must adhere to the principle of prevention first and safety first. If necessary, the lightning electromagnetic environment of the site can be evaluated before design.
1.0.5 the electronic information system should be protected by external lightning protection and internal lightning protection (fig. 1.0.5).
1.0.6 the lightning protection of electronic information system should take corresponding protective measures according to environmental factors, lightning activity law, lightning protection area where the equipment is located, immunity of the system to lightning electromagnetic pulse, damage degree of lightning accident, importance of system equipment, etc.
1.0.7 lightning protection of building electronic information system shall comply with relevant national standards in addition to this specification.