際際滷shows by User: marychrist900 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: marychrist900 / 際際滷Share feed for 際際滷shows by User: marychrist900 https://cdn.slidesharecdn.com/profile-photo-marychrist900-48x48.jpg?cb=1523656606 I am Civil Engineer at Colorado State University, member of American society of Civil Engineers, United states and now working as IBO at http://www.smashsolutions.com Civil engineers design and build bridges, roads, railways, and tunnels. They design and build tall structures and large buildings such as multi-storey car parks, train stations, and even the Olympic stadium. Civil engineering is "To design infrastructure which increases prosperity"