security fencing

基本解释

The growth in new regulations means that you'll want only our experienced staff to design and install your high-security fencing and gates.
新规定的不断变化，意味着你很需要我们富有经验的职员为你设计和安装高质量的安保围栏和大门。
taonantian.blog.163.com
Trespassing is discouraged by high-security fencing and Jersey walls along the edge of Jerome James's property. (Photo by Michael S. Williamson / The Washington Post)
周围的高安全围栏和新泽西墙可以阻止人们擅自进入杰罗姆.詹姆斯（Jerome James）的农场。
From institutional and government fencing projects to high-security facilities to commercial establishments, we provide a wide range of products and services to deliver the ultimate security fencing.
从企业和政府的围栏项目到安全性很高的设施，商业用地，我们都可以提供广泛的产品和服务来完成最安全的围栏建造。
taonantian.blog.163.com

After 10 years, people with provisional legal status could apply for permanent residency if the new security and fencing plans were operating, a new mandatory employment verification system was in place, and a new electronic exit system was tracking who leaves the country.
NPR: GOP: Stronger Borders Or Immigration Bill Will Die
"Many of us are concerned that the border fencing and security triggers in this bill leave too much discretion to the secretary, " Lee said.
NPR: Coalition On Immigration Bill Clears First Tests