通讯难: problems of housing traffic and communication
Example Sentences:
1.
The main objective is to construct a data communication infrastructure within a building to connect the tenants with other networks outside the building for the purposes of sharing of information and for communication 其主要目的是在政府办公大楼内建立一个数据通讯基建，使用户可以藉此接驳到大楼以外的其他网络，与外界分享资讯和沟通。
