| 摘要 |
The extensible panel structure includes a plurality of planar panels having oppositely extending boxlike vertical end rib members and a generally Z-shaped configuration. The panels are positioned in parallel relation to each other and each has a support member secured in the boxlike end rib members. The support members in the end rib members of the respective panels have a spacer member abutting the adjacent panel and have a depending leg arranged to be positioned on a rail member. The other support member has a similar depending leg member that is positioned on a parallel spaced rail member and an upwardly extending slot portion in which the adjacent panel structure is positioned to maintain the adjacent panels in spaced relation to each other. Suitable spring members are secured to the support members to serve as resilient bumpers between adjacent panels when the panels are in a closed or overlapped position.
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