This Architectural Drawing is AutoCAD 2d drawing of details on purpose of piling. Piling works by inserting large amounts of wood, steel or concrete into the soil of the ground. The deep insertion of these elements ensures a sturdier base for the construction project to take place. pile, in building construction, a postlike foundation member used from prehistoric times. In modern civil engineering, piles of timber, steel, or concrete are driven into the ground to support a structure; bridge piers may be supported on groups of large-diameter piles. For more details and information download the drawing file.