sentences:  Its height can be determined, as the tops of the orthostaths had not been destroyed by ploughing; it was low, at 0.8 to 0.88 m. In 1859, one slab remained of the ceiling.It is not clear whether the ceiling was entirely of stone, or a mixture of stone, wood and other materials.It is similarly unclear whether it was built in a pit (like its counterparts in the general region) and whether it was once covered by a mound.