网 片(mm):1800x3000 -2400*3000 边 框(mm):20x30x1.5 立柱尺寸(mm):48x2x2200 立柱间距(mm):3000 立柱预埋(mm):250-300 预埋基础(mm):500x300x300或400 x400 x400. 样式 1.框架型 2.双边型3.三角折弯型4.双圈型 特点 1..工程造价低 2.强度高 整体稳定性好 3.彩色塑层具有良好的抗腐蚀和装饰效果,网外形颜色可选性强绿、蓝、红、黄、白、黑
这儿是没有任何标记的国际边界,没有围墙,没有铁丝网。
There were no signs marking the international border, no fences, no barbed wire.
一位官员称那个建筑备有“特殊”的保安措施,其中包括两道安全门和三、四米高的围墙,上面设有铁丝网。
An official described the compound as having "extraordinary" security measures, including two security gates and walls three to four meters high topped by barbed wire.
除了一些缠绕的带刺铁丝网,以及一堵高高的围墙(现在有裂缝和凹坑),25号与土豆地那边颇大的房子没有什么区别。
Aside from some twists of barbed wire, a tall (and now cracked and pock-marked) surrounding wall, number 25 is not much different from the largish houses across the potato fields opposite.
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