Anta who possessed five mainstays, being the greatest bedside, apparently about 2 m of height above the ground by 1, 100 feet wide, flanked by two Struts on either side.

The polygonal shape elongated Chamber measures 2.63 (N-S) and 3.47 (E-W). Would have 9 of which are 4 Struts in situ and complete (the night and the first 3 S side). The fourth mainstay of side S and N-side room are inclined towards the interior of the Chamber. S side still remain the second and third, both parties. The mainstays have thicknesses and variables are all in slab form (section subrrectangular), reaching a height of 2, 30 m from the ground.