Sit on the trolley, cable car and mountain climbing, can admire the crane of a border of beautiful lakes and mountains and valleys, do not miss.

坐上登山电车、电缆车和空中吊车登山，可以观赏逶迤的溪谷和优美的湖光山色，实在不可错过。

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The safety of tower crane is very important during construction, and the internal climbing tower crane has been widely adopted to high-rise structure construction.

塔吊的安全在施工中至关重要，随着内爬式塔吊在高层结构施工中被广泛采用，设计安全、可靠并可以周转使用的附墙架是保障施工安全的重要前提。

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When the overweight steel members are hoisted at high altitude, large internal-climbing tower crane must be adopted.

超高空吊装超重钢构件，需要大型的内爬式塔式起重机。

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In recent weeks, Greenpeace and its local supporters managed to embarrass the government of Papua New Guinea by climbing a crane to stop a shipment of timber.

ECONOMIST: The environment and people power