This Architectural Drawing is AutoCAD 2d drawing of Ground floor to landing stairs details in AutoCAD, dwg files. The dimension of landing in the direction of travelling should be at least equal to the width of the stair and it should not surpass 1219mm where the stairway is a straight run. When a door is opened on the landing, it should not reduce the landing smaller than half of required width. Stair Landing Length: Every landing shall have a minimum dimension of 36 inches (914 mm) measured in the direction of travel. Some codes such as Florida in the U.S. require that the landing length be at least 44 inches. For more details and information download the drawing file.