Updated: 5:43 PM MDT Mar 14, 2017 CNN By Wade Payson-Denney CBP to consider 'other designs' for border wall besides concrete Updated: 5:43 PM MDT Mar 14, 2017 Advertisement CBP to consider 'other ...

It's not clear yet what the "other designs" refers to. However, it's worth noting that almost all of the nearly 700 miles of fencing already built along the U.S.-Mexico border is made of steel ...

That is why our wall is strong enough to be back-filled. So agents have a 360 degree panoramic top-view down, so they have the advantage," appearing to say that border agents could walk on top of ...

Trump's "great wall" was a big concrete symbol of that. Except that now it isn't even concrete. In recent weeks, he has been saying it will be made of "beautiful" steel slats.

FILE - In this Jan. 25, 2017, file photo, an agent of the border patrol, observes near the Mexico-US border fence, on the Mexican side, separating the towns of Anapra, Mexico and Sunland Park, N.M.

THE designs for Donald Trump’s planned US border wall with Mexico have finally been revealed. Among them are proposals for bombproof concrete, tunnelling alarms and even storage for nuclear ...

The image shows the concrete portion of the wall (E) would sit on the U.S.-facing side of an electronically monitored zone and another barrier (B) — which can be seen through — faces toward ...

Digging and filling fence posts with concrete can be a long, arduous process. You may have to do at least a few calculations to properly determine the amount of concrete you need per post.

CBP had initially called for proposals for a 30-foot concrete wall, and intended to release its RFP by March 8. It later pushed that to "not before March 15," and now says the release of the RFPs ...