This Architectural Drawing is AutoCAD 2d drawing of Expansion Joint details for office area in AutoCAD, dwg files. Expansion joint shall cater for a horizontal movement of 25mm & vertical movement of 2mm. This shall be certified by the manufacturer/supplier of the joint. 2.4 The minimum width (in traffic direction) of the joint shall be 500mm and maximum width shall be 750mm. Expansion joints are the one type of concrete joint that is provided in a building when the length or width of the building exceeds 45m, to resist the stresses due to expansion & contraction of the building. For more details and information download the drawing file.