Resumen
Drawer for roller shutters perfected, comprising two end walls and four side walls of hollow structure with isolation chambers, characterized in that the inner front wall (1) comprises a domed structure that includes at least two alignments of isolation chambers ( 6) limited between three partitions (5); said wall (1) covering the entire front of the drawer by hiding the adjacent edges of the upper (2) and lower (4) walls; all in order to get a better term and acoustic insulation. (Machine-translation by Google Translate, not legally binding)