For a concrete pour, everyone is assigned specific tasks. Here are just a few; Workshopper William Mazerat from France is carefully bringing wheel barrows full of concrete to this next section of slab.
Workshop participant from Germany, Eva Bauerle, is adjusting the metal mesh to place it into proper position, as the concrete is poured into the form.
Italian workshopper Marina Cogliani uses a shovel to distribute the concrete into the form.
Planning intern Alex Dahlman uses a 2×4 to screed the concrete at the right height.
More on the construction of the Energy Apron on 9/22/2010.