中文版
Achievement
Public rental housing in Qianguan, Ganjingzi District

Public rental housing in Qianguan, Ganjingzi District
Intelligent engineering, monitoring system, video doorphone system, parking management system, electronic patrol system, LED information publishing system background music system and elevator five-side verbal system.

 
Dalian Datong Communication Engineering Co., Ltd.     E-mail:datongdl@outlook.com
Add:Room 72-3, LuXun Rood, Zhongshan District, Dalian, P.R.China     Tel:+86-411-82734677 / 82734227      Fax:+86-411-82934227