FLOOR FOR EXTERNAL:

1) series of spirals,circular or ovoid made with strips of brick and river pebbles.

2) series of circles that intersect with each other, made with strips of brick and river pebbles.

3) series of stars to 8 points, oriented towards the axis cardinals, made with strips of brick and river pebbles.

4) series of triangles and curvilinear figure, made with strips of brick and river pebbles.