Profiled support with longitudinal axis and outer casing surface

摘要

The outer casing surface (50) is defined by an outer contour line. An outer enveloping surface (52) is defined by an outer enveloping line spanning the outer contour line. At least one axially parallel lengthwise chamber (32) has its outlet (56) pointing towards the outer casing surface closed by a removable covering membrane (34). The membrane is defined by an outer and inner membrane surface At least one axially parallel nominal separating point (36) is staggered in relation to the lengthwise chamber between the covering membrane and the adjoining profile support material.