| 摘要 |
An elevator door system includes at least one elevator door (300); a guide bracket (100) mounted to a bottom of the at least one elevator door (300); a threshold (302) having a groove (104) to receive the guide bracket (100); a retention bracket (200) coupled to the threshold (302), the retention bracket (200) positioned in a hoistway and behind the door (300), the retention bracket (200) located proximate to a door jamb (304). |
