The sensors were installed in the summer of 2009 to monitor tension in the bridge's suspension cables, wind loading and deck vibrations.
这些传感器在2009年夏天安装在这座大桥上，用以监测大桥的吊索紧危状态，风负荷和桥面振动。
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Image above: We are lucky enough to have our own private deck that is amazing during the summer.
上图：我们很幸运，有自己的私人露台，夏天的时候尤其开心。
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Connecting the three classrooms is a deck made from recycled plastic milk bottles and wood shavings, and in the summer the deck will be used as an outdoor classroom.