Is Nanning Sixiali Cemetery a unit or a double unit?

Nanning Sixiali Cemetery is a cemetery for two people. According to the inquiry, select the tomb, click on Sixiali Cemetery, and click on the price of tomb type: cemetery point-two points in the park where the cemetery belongs-Sixiali Cemetery, covering an area of-1.00㎡, tombstone material-marble tomb, facing north-south. So Nanning Sixiali Cemetery is a two-person cemetery.