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BALANCING THE OLD WITH THE NEW

机译:新旧平衡

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摘要

CONSTRUCTING METRO SYSTEMS IS never easy, but in the Greek coastal city of Thessaloniki contractors have faced a range of challenges that have not only delayed work, but caused redesigns and major cost increases. The 9.6km twin tunnel, which runs at a 20-25m depth below the city, is deep enough to avoid harming the historic artefacts. However the station boxes, which are constructed top down from the surface to the base encountered a raft of ancient treasures from the Roman, Byzantine and Ottoman eras which must be preserved.
机译:建造地铁系统绝非易事,但是在希腊的海滨城市塞萨洛尼基,承包商面临着一系列挑战,不仅延误了工作,而且导致重新设计和大量成本增加。 9.6公里长的双隧道在城市下方延伸20-25m的深度,其深度足以避免破坏历史文物。但是,从地面到地面自上而下建造的车站信箱遇到了必须保存下来的来自罗马,拜占庭和奥斯曼帝国时期的古老宝藏。

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