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Reaching higher

机译:达到更高

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摘要

Demolition is a growing part of the construction industry around the world, driven by the need to modernise and regenerate communities. It is a specialised discipline — the task of demolishing buildings can obviously be dangerous — and as a result often requires specialised equipment and techniques. One of the most striking types of machine used in the industry is the long-reach demolition excavator. These were first developed in the 1980s and 1990s, as a more accurate and safer alternative to the traditional technique of using a crawler crane to swing a wrecking ball into the unfortunate structure to be demolished.
机译:在现代化和更新社区的需求的驱使下,拆迁在全球建筑业中正在增长。这是一门专门的学科-拆除建筑物的任务显然很危险-因此经常需要专门的设备和技术。业内最引人注目的机器之一是长距离拆除挖掘机。它们最早是在1980年代和1990年代开发的,是对使用履带起重机将破坏球摆动到要拆除的不幸结构中的传统技术的一种更准确,更安全的选择。

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