| 1) |
Revolving mode: Keeps indoor
surroundings comfortable by preventing the
loss of air condition because wind does not
enter building interior directly as pedestrians
pass through. |
| 2) |
Sliding mode: The sliding part,
which operates without revolving, provides
safety and comfortable passage, even if many
pedestrians come through. |
| 3) |
Lock position: Locking the door,
the revolving wing shuts the entrance . |