Scripters are often called upon to script double doors that will swing together when either one is touched.  There are many ways to do that, depending on how the doors are constructed.  Here's one.  In this example, we have two identical doors ("Left Door" and "Right Door") that might be simple prims or mesh objects.  They are parts of a linkset in which the root is the black prim below the doors.    The doors might be linked to a building or a wall, in which case the root of that buil