| 摘要 |
A shutter assembly for mounting in a building fabric or window opening and having arectangular frame and a latch mechanism and a catch plate to allow locking and unlocking of the shutter assembly in the window, in which the catch plate has a transverse groove receiving the latch mechanism , and a stop wall at a rearward end and a ramp at the forward end , and retaining pins for securing the catch plate in the window, all formed in one piece integrally.
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