Thermally activated building panel

A thermally activated building panel (1) adapted to be mounted at a ceiling or wall of a room, comprising:

• a metal plate (2) having a room-facing surface (3) and a building-facing surface (4), wherein the metal plate (2) is arranged within a frame (13) composed by profile members (14), wherein each profile member (14) has a rounded outer edge (15) connecting a room-facing side (16) of the profile member (14) with a building-facing side (17) of the profile member (14), wherein each edge (12) of the metal plate (2) is arranged in a recess (23) of a corresponding profile member (14) so that the room-facing surface (3) of the metal plate (2) is flush with a part (24) of the room-facing side (16) of said profile member (14) forming a smooth transition with the rounded outer edge (15) of said profile member (14),
• wherein a heat-exchanger tube (5) for conveying a cooling or heating medium is in conductive thermal contact with the building-facing surface (4) of the metal plate (2),
• wherein a textile (9) is arranged on the room-facing surface (3) of the metal plate (2), the textile (9) having a first surface (10) generally contacting the metal plate (2) and a second surface (11) generally visible from said room, wherein the textile (9) is bent about the rounded outer edges (15) of the profile members (14), and wherein an edge (18) of the textile (9) is fixed resiliently by means of at least one spring member (19) to the building-facing side (17) of the profile members (14), and
• wherein the first surface (10) of the textile (9) is metallized with metal particles on the textile (9), and wherein the metal particles on the textile (9) contact the metal plate (2) by tensioning the textile (9), which is separate from the metal plate (2), between opposed edges (12) of the metal plate (2).

A thermally activated building panel (1) adapted to be mounted at a ceiling or wall of a room, comprising:

• a metal plate (2) having a room-facing surface (3) and a building-facing surface (4), wherein the metal plate (2) is arranged within a frame (13) composed by profile members (14), wherein each profile member (14) has a rounded outer edge (15) connecting a room-facing side (16) of the profile member (14) with a building-facing side (17) of the profile member (14),
• wherein a heat-exchanger tube (5) for conveying a cooling or heating medium is in conductive thermal contact with the building-facing surface (4) of the metal plate (2), and
• wherein a textile (9) is arranged on the room-facing surface (3) of the metal plate (2), the textile (9) having a first surface (10) generally contacting the metal plate (2) and a second surface (11) generally visible from said room, wherein the textile (9) is bent about the rounded outer edges (15) of the profile members (14), and wherein an edge (18) of the textile (9) is fixed resiliently by means of at least one spring member (19) to the building-facing side (17) of the profile members (14), wherein each edge (18) of the textile (9) is provided with a bracket (20) arranged in a track (21) in the building-facing side (17) of the corresponding profile member (14), wherein the bracket (20) is spring-biased sideward in the track (21) in order to tension the textile (9) between opposed edges (12) of the metal plate (2), and
• wherein the textile (9) is tensioned between the opposed edges (12) of the metal plate (2), and the first surface (10) of the textile (9) is metallized by deposition of metal particles on the textile (9).