| 摘要 |
The door sealing system has door seal (2) that is arranged for sealing an upper and a lower side of door leaf of building. The air channels (8,8',70) circulate air from a longitudinal side of the door seal to an opposite longitudinal side of the door seal, when the door seal is in the sealing position. The ventilator (7) is arranged for guiding air through air channel. |
