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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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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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This convention has instructed clear enough for the first responders (i.e. the involving states)  to get into action with any possible nuclear hazards reporting. For the technical professionals,  the main webpage of the convention documents has a related resources column that assist  them to gain relevant information with emergency responses via updated visualized data etc.