| 摘要 |
Door sill (10) has a metal profile (11) to which a plastic insulating profile (12) is locked. The insulating profile has a vertical door stop (13) and is provided with a step (14). The step is provided with an anti-slip surface (15) on one stepping surface (14') of the insulating profile. Preferred Features: The anti-slip surface is made of an elastic plastic, synthetic rubber, natural rubber or natural anti-slip material.
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