| 摘要 |
PURPOSE: A digital door lock with a flame interception function is provided to preventing flame between an in-body and an out-body. CONSTITUTION: An in-body(10) is comprised of a first main body, a first plate(12), and a first cover(13). The first plate forms a fourth hole to make a cable pass through. The part of the fourth hole is covered with a first flame interception layer(30). An out-body(20) is comprised of a second body, a second plate(22), and a second cover(23). The second plate forms a seventh hole to make a cable pass through. The part of the seventh hole is covered with a second flame interception layer(40).
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