摘要
阐述了音响广播与消防紧急广播之间的关系,探讨了音响广播系统工作接地的特点,并附设计实例。
The relation between sound broadcasting and emergency broadcasting for fire fighting was described, the feature of the grounding of sound broadcasting system was discussed, and a practical design example was also given.
出处
《冶金矿山设计与建设》
1999年第1期57-59,共3页
Metal Mine Design & Construction