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现将杭州能镁电子技术有限公司生产的 NM- 2音视频火灾警报切换装置简介于下 :一、装置功能NM- 2音视频火灾警报切换装置 ,是根据公安部99年第 39号令《公共娱乐场所消防安全管理规定》第18条的规定而研制开发的 ,用于有卡拉 OK设施的建筑物内发生火灾时 ,将各卡拉 OK房间的画
Now Hangzhou Magnesium Electronic Technology Co., Ltd. NM-2 audio and video fire alarm switching device introduced in the following: First, the device features NM-2 audio and video fire alarm switching device is based on the Ministry of Public Security 99 Order 39 “public entertainment Site Fire Safety Management Regulations ”Article 18 of the developed and developed for karaoke OK facilities in the building in the event of a fire, the karaoke OK OK room paintings