| 摘要 |
A bored-in latch assembly for an exit device having a latch tube which extends past the face plate and past at least a leading edge of the scalp where the leading edge of the scalp is adjacent to the face plate, thereby providing a bearing surface for the latchbolt within the latch tube and in which the bearing surface is free of any edges of the face plate and an edge of the scalp which is adjacent to the face plate.
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