ACROS Building in Japan - The building features a step-up façade laced with more than plants. The roof is part of a huge 1 million square foot building that features office space, shops, theater and museum. An eco friendly green roof!
Just 3 simple steps: Pour quick-set concrete into the mold on any flat surface. Smooth with a trowel. Wait one minute, lift mold and move on. This mold measures 20 inches x 24 inches x 2 inches, and holds one 60 pound bag of premix concrete.