| 摘要 |
<p>A pet door assembly for mounting in a structural panel includes a closure assembly having a frame assembly that defines a passageway suitable for passage of an animal. The frame assembly is configured to be partially received in an opening in the structural panel and includes an abutment member capable of being brought into abutment with a surface of the structural panel peripheral to the opening. A closure member is mounted in the frame assembly to be displaceable by an animal between open and closed positions to open and close the opening, respectively, to accommodate the passage of the animal through the opening. A retainer is configured also to be partially received in the opening in the structural panel, and includes an abutment member capable of being brought into abutment with an opposite surface of the structural panel. The frame assembly and the retainer include an interlocking arrangement that is configured so that the frame assembly and the retainer can be urged into locking engagement with each other to sandwich the surfaces of the structural panel, peripheral to the opening, between the abutment members. 0 & $4. I ./ /~ :7 1 ~ v~ ,1) I,~ / _ XL ~/~N / -V -~ ~ -~ -~* 7 -Q -:~)-czr, ~ -( ~ -~ ~ -~</p> |
