Mar 18, 2017

us-mexico border wall

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Không thể leo qua nhưng phải đẹp và hòa hợp với phong cảnh môi trường cả 2 phía

Washington (CNN)It should be tall, climb-resistant, difficult to penetrate and blend into the landscape.
Those are among the requirements for the US-Mexico border wall released by the federal government late Friday, kicking off a bidding process that will lead to one of the largest government construction projects in US history.
"The wall design shall be physically imposing in height," Customs and Border Protection outlined in the notice for contractors. That means 30 feet tall, although the officials wrote that "designs with heights of at least 18 feet may be acceptable."