嗯啊不要操-人与野鲁毛片免费视频1-无套内射少妇免费观看-强烈淫药h调教公主-中文在线精品-韩世雅三级无删减电影-日本三级天堂-高清全毛片-成人免费啪啪45分钟,久久综合第一页,99riav久久精品riav,久久久久人妻一区精品性色av

CN
zoty中欧体育官方网站 Telecommunication Co.,Ltd


Member Companies
Sunsea IoT Technology CO,.LTD. (Shenzhen)

Sunsea Could Network CO,.LTD.(Shenzhen)

Sunsea Ayla IoT Network CO,.LTD.

Longsung Technology CO,.LTD. (Shanghai)
Sunsea Communication Service CO,.LTD.


Quick Connect
Monopole
Monopole is a self-supporting high-rise structure which is made of single steel tube for wireless communications infrastructure, the main material is welded steel tube mostly with a circular or polygonal section, generally is called monopole for short.
Download

Monopole:

Monopole is a self-supporting high-rise structure which is made of single steel tube for wireless communications infrastructure, the main material is welded steel tube mostly with a circular or polygonal section, generally is called monopole for short. Tower body uses steel Q345B. Other auxiliary materials use steel Q235B. Tower body is pure steel structure without landscaping decoration. There are common tower types of plugging, external climb frame, flange mode, etc.

Main Features
 Mainly used in countryside, rural and other areas without camouflage requirements.