| 摘要 |
The present invention is a dwelling addition enclosure for protective outdoor containment of pets and other related contents, including a litter tray. The present invention comprises a system of an enclosure member, a seal, and a pair of cover plates, which are employed alternately of the enclosure member. More specifically, the enclosure member comprises a support boot having floor ventilation and an access opening, a security sleeve, a service access door, and an enclosure body and roof. When assembled as an enclosure member, the seal is positioned around a mounting sleeve part of the support boot. The support boot is installed within a dwelling wall service opening, fitting matingly with the security sleeve which is secured from the interior; the combination of the two creating a service access area between the dwelling interior and the exteriorly disposed support boot. The enclosure body and roof are then releasably secured to the support boot and to one another; thereby, completing the enclosure member. Alternatively, upon de-installation of the enclosure member from the service opening, a pair of cover plates, in combination with the seal, encloses the service opening.
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