Construction - building things to you and me - is the job of making buildings and structures like internet and telephone masts and even giant windmills and bridges.

It is exciting stuff! Every school, house, bridge, shop, and sports hall you see was carefully planned and built by people who understand how things stand up and stay safe. When you walk into a building, you might not think about it, but a big question has already been answered by the builders and engineers: how does this building stay up?