| 摘要 |
<p>A rolling shutter is provided having wide profile members (1) which are interconnected by narrow profile members (2) which are slidaly fixed within openings (5,6) in the edges of the wide profiles (1). The narrow profiles (2) have holes (11) which may be exposed while the shutter is in the closed position so as to permit light and air therethrough. The rolling shutter may also be completely closed, wherein the wide profiles (1) abut, or completely opened wherein the wide profiles (1) and the narrow profiles (2) are rolled up.</p> |
