| 摘要 |
A door construction is provided, wherein a top and bottom wall of an associated door mounts a wear plate thereon, wherein the wear plate includes a guide roller to provide proper spacing of the door within a door space. A modification of the invention includes a wear plate defined by an arcuate exterior surface, with a slot receiving a wedge therewithin for spreading of an end portion of the plate to effect proper spacing of the door within a door frame structure.
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