<p>This Architectural Drawing is AutoCAD 2d drawing of Bathtub plan 2d cad blocks in AutoCAD, dwg file. Standard tubs usually have external measurements around <strong>60 inches long, 30 inches wide and 14 to 16 inches high</strong>. When shopping for a soaking tub, find a tub that measures between 60 inches long and 72 inches long.</p>