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a_chen
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The product is designed in the way that the portable bridge can be expand from a folded mode to a bridge length takes up to across a river. It expanded in a scissor-like (90° turned scissor lift) action, then slides out the decks with end-to-end to provide platforms for vehicles.

This design is “Made of aluminum alloy and steel, it’s lightweight and easy to transport, yet sturdy enough for cars to cross.” [1]

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a_chen

They worked with a social ecology that is consider closely related to federal government, by control and prevent the issues can assist government boost the employment rate and further with economy boost.

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KRISTIJONAS.KERTENIS
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The incredible amount of awful potholes in Newark called for this report. This report lists all of the streets and the dates that they will be paved in Newark, and it is one fat list. Newark roads are awful. Bad roads=poor infrastructure= weak resilience. If there is a disaster, someone who lives in a poor area may hit a pothole and be completely stranded and die, as a result of the poor infrastructure of our roads in Newark. I once hit a pothole in Newark and the bang from my wheel hitting the edge of the hole was loud and drastic enough for me to worry about a flat tire. I didn't get a flat, fortunately, but my tire frame was bent.