Metal smoke protection profile, made of refined steel, has at least one accommodation profile and at least one inlay profile at least sectionally locating on the accommodation profile

摘要

The inlay profile (20) is made of a material which has greater heat conductivity than the material of the accommodation profile (4). The accommodation profile limits a hollow chamber (18) and has an open cross-sectional shape. It is made of steel, and particularly refined steel. The inlay profile is of aluminum.