２０００年岁末，一场紧张而又激烈的工程竞标会在山东省临沂市拉开了战幕。这场竞标会的主题是建成临沂市人民广场的火警报警与联动控制系统。全国公共安全器材行业的多家企业，早就瞅准这一事情，不远千里，有备而来。而省内的一些公司更不愿在家门口失利，也摩拳擦掌，纷纷? The end of 2000, a tense and intense project bidding will be opened in Linyi City, Shandong Province battlefield. The theme of this bidding is to build a fire alarm and linkage control system at People’s Square in Linyi. A number of enterprises in the public safety equipment industry in the country have long been looking for this matter and are well prepared to come. Some companies in the province are even more reluctant to defeat at home and are also gearing up in succession.