It also introduces and probes into the main content and the development of computer local area network ( LAN ), Constructionized Comprehensive Cable System (CCCS) ,CAS,BAS and OAS that the system involves.

• 同时,对系统集成所涉及的计算机局域网、结构化综合布线以及CA、BA、OA系统的主要内容及其发展作了简要的介绍与探讨。