Two previous bids to site a supermarket on land formerly occupied by Oregon Timber Frame Ltd had already been turned down.

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Through this process, the carpenter can determine all the components before they are built, however complex they are, and thus be sure that all the assemblies will fit together perfectly when the timber frame is built.

UNESCO: Intangible Cultural Heritage

Behind the velodrome's timber-clad frame, cyclists will race for gold round a track made from sustainably-sourced Siberian pine, while Zaha Hadid's striking wave-shaped roof on the Aquatics Center has been temporarily adorned with "wings" providing seating for 15, 000 spectators.

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The main mill, built in 1797, is considered the forerunner of the skyscraper, because of its use of a cast iron frame, rather than timber.

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