This Architectural Drawing is AutoCAD, 2d drawing of Double bowl sink cad blocks in AutoCAD, dwg file. The double-bowl kitchen sink isn't just for washing and rinsing dishes. It allows you to accomplish many everyday kitchen jobs with ease and efficiency. Let potatoes soak on one side, while filling up a pot on the other. On a busy weekday evening, defrost a ready-made meal and clean the breakfast dishes simultaneously.