Perched above the forest floor, these tree houses are connected by zip lines and sky Bridges, accessible by stairs and ladders from the ground level.

坐落在森林的地面之上的这些树上小屋用铁链和空中桥梁连接着，还有通到地面上的梯子。

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Eventually each tower will connect to other nearby towers via sky Bridges, supporting public transit networks and allowing the flow of people of goods.

最终，每个塔都会通过天桥与附近其它塔连接起来，支持公共交通网络，允许人和商品流通。

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Outdoor seating, landscaping, patios, transparent elevators and sky bridges are created for 'residents' to experience and enjoy this unique urban experience.

室外座椅、景观设计、天井、透明电梯和天桥的设计都是为了让这里的“居住者”能体验和享受到这里独特的城市经历。

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If engineers were held to the same standards, bridges would collapse as often as banks, planes would fall from the sky (if they ever got off the ground), and cyclical blackouts would be a permanent feature of our electrical grid.

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Speaking to Sky News, Mr Obama said although forces were currently engaged in heavy fighting, new strategies for building bridges with Afghan society would be considered once the country had held its presidential election.

BBC: US president sets Afghan target