frisas are the areas located on the ground floor of the runaway, at the same level of the parade.

these open-air boxes give viewers the closest possible position to the performers and to the floats.

frisas are divided in row of seats, going from a to d, where row a is closest to the parade, and row d is the farthest away.

frisas on the odd side of the sambódromo are slightly closer to the parade, as most of the support staff is located on the floor on the even side of the stadium.