A bright golden tower over time and under the influence of external natural factors began to become covered with a multi-colored coating. It seems to be beautiful, but the problem is that the material itself spoils from this and the tower can quickly become worthless. You must remove all the plaque no matter how cute it may seem, let it not mislead you. The circular saw will quickly move along the pipe, and your task is to turn it on or off in time so that it does not damage the wall itself in Helix Slicer 3D. Walk short distances to the finish line.