安防运维服务是近五年来逐渐在工程项目市场中发展起来的一种新的服务方式,也是项目工程建设企业形成的一种新的经营方式,从本质上来看,运维服务实际上更多的是传统售后服务的发展与延伸,在售后服务的基础上赋予了更全面、更广泛的工作内容,从而大大扩展了售后服务的外 Security operation and maintenance service is a new service mode developed gradually in the project market in the recent five years and a new management mode formed by the project construction enterprises. In essence, the operation and maintenance service actually has more Is the development and extension of the traditional after-sales service, given more comprehensive and more extensive work content on the basis of after-sales service, which greatly expanded the after-sales service