It is a rectangular building, of coated with sandstone, without mortar; the blocks are locked with metal parts. Is perfectly oriented along the cardinal points, with the main facade and entrance from east. Is a temple of classical type, the type known as prostyle, i.e. the facade consists of four columns: two between the side walls, and two attached to them. The blank walls are decorated with pilasters, two in the rear corners and two more in the middle of the side walls.
