This category contains various objects for which either the X or Z dimension (or both) measures 4 meters or an integer multiple of 4 meters. For example, there are also objects in this list with measurements of 8 meters, 12 meters or 16 meters in width or depth.
The objects listed in this group may be any height. Note that some objects may measure a few centimeters more or less than the exact number of meters but still be designed to fit together in whole meter increments.
The following special objects in this category are restricted for use only by citizens who have been given the "Special Objects" privilege by the world's caretaker: