Composite profile used in air conditioners and in sound insulation comprises carrier elements with rounded ends bent in the direction of the lower side

摘要

Composite profile comprises carrier elements (2, 3) with rounded ends (14, 15) bent in the direction of the lower side (9). Bent partial regions (17, 18) forming the base (16) of hollow chambers (6, 7) of the carrier elements have a recess receiving a shell element (10).