| 摘要 |
<p>The door for a controlled atmosphere room comprises a leaf (1) pivoting on articulations comprising a fixed part (5) fixed on the doorframe (2) and a movable part (6,7) fixed on the leaf. It comprises a shaft (8), centered on the leaf pivoting axis (20), which is integral with the movable part of the articulation and passes in a sealed manner through the upper (4) wall of the room so as to be coupled to a shaft rotational drive (11) located outside the room.</p> |
