Công nghệ “thay cầu siêu tốc”
Công ty xây dựng cầu đường Dufferin Construction của Canada vừa áp dụng thành công công nghệ ''thay cầu siêu tốc'' với tổng thời gian thực hiện việc thay cây cầu cũ bằng cầu mới lắp sẵn chỉ mất xấp xỉ 17 giờ.
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