The sketchOna a paper napkin, on a used paper sheet, on a notebook or on a Moleskine, the architecture is born out of a sketch.But, what is a sketch?1. A plain design of a plot of land, landscape, or military position, done only by eye without the use of geometric instruments.2. A design done without any precision or detail.For usIn aarq we also understand the sketch as a pail designrfbut we model it in 3D and we add to it thA lkjsdfCuratore precision and details needed to be used afterwards as a work tool.