| 摘要 |
The shutter housing end cover, comprising a base (4) with two side walls (5, 6) connected to lengthwise extrusions (9, 10) and a heel (26), has an anti-lift system (17) for the heel and cover assembly. The anti-lift system has two flexible lugs (18, 19) connected to the heel and made with return ends (20, 21) engaging with the lengthwise extrusions. The cover also has an anti-tilt member (24) and a component to prevent separation of the end cover from the housing.
|
