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1. 发明授权

US06079173A Knock-down portable partition system 有权
公开(公告)号：US06079173A
公开(公告)日：2000-06-27
申请号：US243915
申请日：1999-02-03
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael Robert Shields , Brian Joseph Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael Robert Shields , Brian Joseph Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang
IPC分类号： E04B2/72 , E04B2/74
CPC分类号： E04B2/7433 , E04B2002/7462 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition includes a rigid panel frame having a central portion. The partition includes at least one cover panel covering at least a portion of the central portion of the rigid panel frame. Connectors detachably mount the cover panel on the panel frame to facilitate assembly and removal of the cover panel on the panel frame. The rigid panel frame includes at least two vertical posts having an upper end, a lower end, and opposite side faces. The opposite faces have at least two beam connection ports thereon positioned adjacent the upper and lower ends of the associated one of the posts. The panel frame also includes upper and lower beams extending generally horizontally between the vertical posts adjacent the upper and lower ends thereof, and interconnecting the vertical posts adjacent the connection ports. The panel frame includes quick-disconnect connectors such as movable lock members positioned on one of the posts and the beams adjacent the connection ports. The movable lock members are movably mounted for shifting between an unlocked position and a locked position. The panel frame further includes lock engaging surfaces positioned on the other of the posts and the beams adjacent the connection ports. The lock engaging surfaces are located thereon and abuttingly engage the lock members when the lock members are shifted to the locked position to rigidly yet detachably interconnect the posts and the beams for quick and complete assembly and disassembly of the knock-down portable partition.

2. 发明授权

US5899035A Knock-down portable partition system 失效
标题翻译：敲门便携式分区系统
公开(公告)号：US5899035A
公开(公告)日：1999-05-04
申请号：US856995
申请日：1997-05-15
申请人： Michael L. Waalkes , Mark T. Slager , Brian Joseph Kane , Marcus K. Pressnell , Michael Robert Shields , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang
发明人： Michael L. Waalkes , Mark T. Slager , Brian Joseph Kane , Marcus K. Pressnell , Michael Robert Shields , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang
IPC分类号： E04B2/72 , E04B2/74
CPC分类号： E04B2/7433 , E04B2002/7462 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition includes a panel frame having a central portion. The partition includes at least one cover panel covering at least a portion of the central portion of the panel frame. Connectors detachably mount the cover panel on the panel frame to facilitate assembly and removal of the cover panel on the panel frame. The panel frame includes at least two vertical posts having an upper end, a lower end, and opposite side faces. The opposite faces have at least two beam connection ports thereon positioned adjacent the upper and lower ends of the associated one of the posts. The panel frame also includes upper and lower beams extending generally horizontally between the vertical posts adjacent the upper and lower ends thereof. The upper and lower beams interconnect the vertical posts adjacent the connection ports. The panel frame includes quick-disconnect connectors such as movable lock wedges positioned on one of the posts and the beams adjacent the connection ports. The movable lock wedges are movably mounted for shifting between a retracted unlocked position and an extended locked position. The panel frame further includes wedge-engaging surfaces positioned on the other of the posts and the beams adjacent the connection ports. The wedge-engaging surfaces are located thereon to engage the wedges in a tight interference fit that inelastically deforms the wedge engaging surfaces when the wedges are shifted to the extended locked position to rigidly yet detachably interconnect the posts and the beams for quick and complete assembly and disassembly of the knock-down portable partition.
摘要翻译：敲门便携式隔板包括具有中心部分的面板框架。所述隔板包括覆盖所述面板框架的中心部分的至少一部分的至少一个盖板。连接器将盖板可拆卸地安装在面板框架上，以便于组装和拆卸面板框架上的盖板。面板框架包括至少两个具有上端，下端和相对侧面的立柱。相对的面具有至少两个梁连接端口，其位于相关联的一个柱的上端和下端附近。面板框架还包括大体上水平地延伸在邻近其上端和下端的垂直柱之间的上梁和下梁。上梁和下梁将相邻连接端口的垂直柱相互连接。面板框架包括快速断开连接器，例如位于柱中的一个上的可移动锁定楔子和邻近连接端口的梁。可移动的楔形楔可移动地安装用于在缩回的解锁位置和延伸的锁定位置之间移动。面板框架还包括定位在另一个柱上的楔形接合表面和与连接端口相邻的梁。楔形接合表面位于其上以紧密的过盈配合接合楔形物，当楔形件移动到延伸的锁定位置时，楔形接合表面使其刚性地可拆卸地相互连接，从而快速和完全地组装，并且拆卸便携式分体器。

3. 发明授权

US06910306B2 Knock-down portable partition system 失效
公开(公告)号：US06910306B2
公开(公告)日：2005-06-28
申请号：US10179607
申请日：2002-06-25
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang , Richard S. Hand
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang , Richard S. Hand
IPC分类号： A47B21/00 , A47B83/00 , E04B2/72 , E04B2/74 , E04H1/00
CPC分类号： A47B83/001 , A47B21/06 , E04B2/7433 , E04B2002/7461 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition system has cover panels supported on a post and beam framework designed for quick and easy on-site manual assembly. The framework includes at least two vertical posts and at least two structural beams rigidly, yet detachably interconnecting the vertical posts. Connectors secure the beams to the posts, such that the partition system can be assembled and disassembled manually. The partition system may include utility troughs shaped to retain wires, cabling, etc. therein to provide power and/or communication to the system. The utility troughs have opposite ends shaped to be detachably mounted to the posts.

4. 发明授权

US07448168B2 Knock-down portable partition system 有权
标题翻译：敲门便携式分区系统
公开(公告)号：US07448168B2
公开(公告)日：2008-11-11
申请号：US11761693
申请日：2007-06-12
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang , Richard S. Hand
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang , Richard S. Hand
IPC分类号： E04C2/52 , E04F19/00 , E04B2/74 , E04H1/00
CPC分类号： A47B83/001 , A47B21/06 , E04B2/7433 , E04B2002/7461 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition system has cover panels supported on a post and beam framework designed for quick and easy on-site manual assembly. The framework includes at least two vertical posts and at least two structural beams rigidly, yet detachably interconnecting the vertical posts. Connectors secure the beams to the posts, such that the partition system can be assembled and disassembled manually. The partition system may include utility troughs shaped to retain wires, cabling, etc. therein to provide power and/or communication to the system. The utility troughs have opposite ends shaped to be detachably mounted to the posts.
摘要翻译：敲门便携式分隔系统具有支撑在柱梁框架上的盖板，用于快速和容易的现场手动组装。框架包括至少两个垂直柱和至少两个结构梁，刚性地，但是可拆卸地互连立式立柱。连接器将梁固定到柱上，使得可以手动组装和拆卸分隔系统。分隔系统可以包括成形为在其中保持电线，电缆等的功能槽，以向系统提供电力和/或通信。工具槽的相对端成形为可拆卸地安装在柱上。

5. 发明授权

US06301846B1 Knock-down portable partition system 有权
标题翻译：敲门便携式分区系统
公开(公告)号：US06301846B1
公开(公告)日：2001-10-16
申请号：US09407520
申请日：1999-09-28
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang
IPC分类号： E04H1400
CPC分类号： A47B83/001 , A47B21/06 , E04B2/7433 , E04B2002/7461 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition includes a rigid panel frame having a central portion. The partition includes at least one cover panel covering at least a portion of the central portion of the rigid panel frame. Connectors detachably mount the cover panel on the panel frame to facilitate assembly and removal of the cover panel on the panel frame. The rigid panel frame includes at least two vertical posts having an upper end, a lower end, and opposite side faces. The opposite faces have at least two beam connection ports thereon positioned adjacent the upper and lower ends of the associated one of the posts. The panel frame also includes upper and lower beams extending generally horizontally between the vertical posts adjacent the upper and lower ends thereof, and interconnecting the vertical posts adjacent the connection ports. The panel frame includes quick-disconnect connectors such as movable lock members positioned on one of the posts and the beams adjacent the connection ports. The movable lock members are movably mounted for shifting between an unlocked position and a locked position. The panel frame further includes lock engaging surfaces positioned on the other of the posts and the beams adjacent the connection ports. The lock engaging surfaces are located thereon and abuttingly engage the lock members when the lock members are shifted to the locked position to rigidly yet detachably interconnect the posts and the beams for quick and complete assembly and disassembly of the knockdown portable partition.
摘要翻译：敲门便携式分隔件包括具有中心部分的刚性面板框架。隔板包括覆盖刚性面板框架的中心部分的至少一部分的至少一个盖板。连接器将盖板可拆卸地安装在面板框架上，以便于组装和拆卸面板框架上的盖板。刚性面板框架包括具有上端，下端和相对侧面的至少两个立柱。相对的面具有至少两个梁连接端口，其位于相关联的一个柱的上端和下端附近。面板框架还包括大致水平地延伸的上梁和下梁，在垂直柱之间邻近其上端和下端，并且将垂直柱相邻于连接端口。面板框架包括快速断开连接器，例如位于柱中的一个上的可移动锁定构件和邻近连接端口的梁。可移动的锁定构件可移动地安装用于在解锁位置和锁定位置之间移动。面板框架还包括定位在另一个柱上的锁定接合表面和邻近连接端口的梁。锁定接合表面位于其上并且当锁定构件被移动到锁定位置时与锁定构件邻接地接合以刚性地可拆卸地互连柱和梁，以便快速和完全地组装和拆卸击倒便携式隔板。

6. 发明授权

US06442909B2 Knock-down portable partition system 有权
标题翻译：敲门便携式分区系统
公开(公告)号：US06442909B2
公开(公告)日：2002-09-03
申请号：US09829028
申请日：2001-04-09
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang
IPC分类号： E04B274
CPC分类号： A47B83/001 , A47B21/06 , E04B2/7433 , E04B2002/7461 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition includes a rigid panel frame having a central portion. The partition includes at least one cover panel covering at least a portion of the central portion of the rigid panel frame. Connectors detachably mount the cover panel on the panel frame to facilitate assembly and removal of the cover panel on the panel frame. The rigid panel frame includes at least two vertical posts having an upper end, a lower end, and opposite side faces. The opposite faces have at least two beam connection ports thereon positioned adjacent the upper and lower ends of the associated one of the posts. The panel frame also includes upper and lower beams extending generally horizontally between the vertical posts adjacent the upper and lower ends thereof, and interconnecting the vertical posts adjacent the connection ports. The panel frame includes quick-disconnect connectors such as movable lock members positioned on one of the posts and the beams adjacent the connection ports. The movable lock members are movably mounted for shifting between an unlocked position and a locked position. The panel frame further includes lock engaging surfaces positioned on the other of the posts and the beams adjacent the connection ports. The lock engaging surfaces are located thereon and abuttingly engage the lock members when the lock members are shifted to the locked position to rigidly yet detachably interconnect the posts and the beams for quick and complete assembly and disassembly of the knock-down portable partition.
摘要翻译：敲门便携式分隔件包括具有中心部分的刚性面板框架。隔板包括覆盖刚性面板框架的中心部分的至少一部分的至少一个盖板。连接器将盖板可拆卸地安装在面板框架上，以便于组装和拆卸面板框架上的盖板。刚性面板框架包括具有上端，下端和相对侧面的至少两个立柱。相对的面具有至少两个梁连接端口，其位于相关联的一个柱的上端和下端附近。面板框架还包括大致水平地延伸的上梁和下梁，在垂直柱之间邻近其上端和下端，并且将垂直柱相邻于连接端口。面板框架包括快速断开连接器，例如位于柱中的一个上的可移动锁定构件和邻近连接端口的梁。可移动的锁定构件可移动地安装用于在解锁位置和锁定位置之间移动。面板框架还包括定位在另一个柱上的锁定接合表面和邻近连接端口的梁。锁定接合表面位于其上并且当锁定构件移动到锁定位置时与锁定构件邻接地接合以刚性地可拆卸地互连柱和梁，以便快速和完全地组装和拆卸敲击便携式隔板。

7. 发明授权

US6098358A Knock-down portable partition system 失效
标题翻译：敲门便携式分区系统
公开(公告)号：US6098358A
公开(公告)日：2000-08-08
申请号：US60913
申请日：1998-04-15
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang , Paul J. Granzotto , Richard S. Hand , Kevin J. Longhurst , Theodore Q. Chau , Douglas L. Scheerhorn , John L. McCrackin
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang , Paul J. Granzotto , Richard S. Hand , Kevin J. Longhurst , Theodore Q. Chau , Douglas L. Scheerhorn , John L. McCrackin
IPC分类号： E04B2/72 , E04B2/74
CPC分类号： E04B2/7433 , E04B2002/7462 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition including a panel frame having a central portion. At least one cover panel covers at least a portion of the central portion of the panel frame. Connectors detachably mount the cover panel on the panel frame to facilitate assembly and removable of the cover panel on the panel frame. The panel frame includes at least two vertical posts each having an upper end, a lower end and opposite faces with at least two beam connection ports thereon positioned adjacent the upper and lower ends of the associated one of the posts. The panel frame also includes upper and lower beams extending generally horizontally between the vertical posts adjacent the upper and lower ends thereof, and interconnecting the same adjacent the connection ports. Movable lock members having a flexible extension are positioned on one of the posts and the beams adjacent the connection ports, and are movably mounted thereon for shifting between an unlocked position and a locked position. The panel frame further includes lock-engaging surfaces positioned on the other of the posts and the beams adjacent the connection ports. The lock-engaging surfaces are located thereon to engage the flexible extensions when the lock members are shifted to the locked position to rigidly yet detachably interconnect the posts and the beams for quick and complete assembly and disassembly of the knock-down portable partition.
摘要翻译：包括具有中心部分的面板框架的敲击便携式分区。至少一个盖板覆盖面板框架的中心部分的至少一部分。连接器将盖板可拆卸地安装在面板框架上，以便于面板框架上的盖板的组装和拆卸。面板框架包括至少两个垂直柱，每个立柱具有上端，下端和相对面，其上至少有两个梁连接端口邻近相关联的一个柱的上端和下端定位。面板框架还包括大体上水平地延伸的上梁和下梁，它们在邻近其上端和下端的垂直柱之间，并将其相邻于连接端口。具有柔性延伸部的可移动锁定构件位于邻近连接端口的柱和梁中的一个上，并且可移动地安装在其上，用于在解锁位置和锁定位置之间移动。面板框架还包括位于另一个柱上的锁定接合表面和与连接端口相邻的梁。锁定接合表面位于其上以当锁定构件被移动到锁定位置时刚性地可拆卸地互连柱和梁，以便将快速和完全地组装和拆卸敲击式便携式隔板，从而接合柔性延伸部。

8. 发明授权

US07565772B2 Knock-down portable partition system 有权
标题翻译：敲门便携式分区系统
公开(公告)号：US07565772B2
公开(公告)日：2009-07-28
申请号：US11044843
申请日：2005-01-27
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang , Richard S. Hand
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Charles A. Seiber , Peter N. Skillman , Joseph Chang , Richard S. Hand
IPC分类号： E04C2/52 , E04F19/00 , E04B2/74 , E04H1/00
CPC分类号： A47B83/001 , A47B21/06 , E04B2/7433 , E04B2002/7461 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down portable partition system has cover panels supported on a post and beam framework designed for quick and easy on-site manual assembly. The framework includes at least two vertical posts and at least two structural beams rigidly, yet detachably interconnecting the vertical posts. Connectors secure the beams to the posts, such that the partition system can be assembled and disassembled manually. The partition system may include utility troughs shaped to retain wires, cabling, etc. therein to provide power and/or communication to the system. The utility troughs have opposite ends shaped to be detachably mounted to the posts.
摘要翻译：敲门便携式分隔系统具有支撑在柱梁框架上的盖板，用于快速和容易的现场手动组装。框架包括至少两个垂直柱和至少两个结构梁，刚性地，但是可拆卸地互连立式立柱。连接器将梁固定到柱上，使得可以手动组装和拆卸分隔系统。分隔系统可以包括成形为在其中保持电线，电缆等的功能槽，以向系统提供电力和/或通信。工具槽的相对端成形为可拆卸地安装在柱上。

9. 发明授权

US06546684B2 Partition panel 有权
标题翻译：分区面板
公开(公告)号：US06546684B2
公开(公告)日：2003-04-15
申请号：US09827153
申请日：2001-04-05
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang , Richard S. Hand , Douglas L. Scheerhorn
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang , Richard S. Hand , Douglas L. Scheerhorn
IPC分类号： E04B274
CPC分类号： E04B2/7433 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A knock-down partition panel frame includes a pair of spaced apart generally upright posts, each having at least one receptacle defining a tapered surface. The partition panel frame further includes at least one generally horizontal member extending between and interconnecting the posts. The horizontal member includes fastenerless connectors at opposite ends thereof, each having at least one connecting element engaging with the tapered surface to thereby securely interconnect the posts and the horizontal member to define a rigid partition frame having an interior space. A cover panel is secured to the partition frame, and closes off at least a portion of the interior space.
摘要翻译：一个击倒式分隔板框架包括一对间隔开的大致直立的柱，每个柱具有限定锥形表面的至少一个容器。分隔板框架还包括在支柱之间延伸并互连的至少一个大致水平的构件。水平构件包括在其相对端部处的无连接件连接器，每个连接件具有与锥形表面接合的至少一个连接元件，从而可靠地互连柱和水平构件，以限定具有内部空间的刚性分隔框架。盖板固定在分隔架上，并封闭至少一部分内部空间。

10. 发明授权

US06276103B1 Cover panel brace for partition systems 有权
标题翻译：分隔系统盖板支架
公开(公告)号：US06276103B1
公开(公告)日：2001-08-21
申请号：US09558753
申请日：2000-04-21
申请人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang , Paul J. Granzotto , Richard S. Hand , Kevin J. Longhurst , Theodore Q. Chau , Douglas L. Scheerhorn , John L. McCrackin
发明人： Michael L. Waalkes , Marcus K. Pressnell , Mark T. Slager , Michael R. Shields , Brian J. Kane , Robin Christopher , Dennis J. Boyle , Peter N. Skillman , Charles A. Seiber , Joseph Chang , Paul J. Granzotto , Richard S. Hand , Kevin J. Longhurst , Theodore Q. Chau , Douglas L. Scheerhorn , John L. McCrackin
IPC分类号： E04B274
CPC分类号： E04B2/7433 , E04B2002/7462 , E04B2002/7464 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A partition includes at least two vertical posts with upper and lower beams having opposite ends thereof interconnecting the vertical posts to define when in an assembled condition, a rigid panel frame having a substantially open interior. The panel frame defines a vertical dimension. At least one cover panel is configured to enclose at least a portion of the open interior of the panel frame, and is removably mounted on the panel frame to readily access the open interior thereof. The cover panel defines an interior surface and a center portion spaced-apart from the posts. A cover panel brace is connected with the upper beam, and has an outer surface abutting the interior surface of the cover panel to support the cover panel adjacent the center portion to prevent flexing of the cover panel. The cover panel brace is longitudinally extensible to accommodate variations of the vertical dimension between the upper and lower beams.
摘要翻译：隔板包括至少两个垂直柱，其中上梁和下梁具有相对的端部，其互连立柱，以限定何时在组装状态下具有基本敞开的内部的刚性板框架。面板框架定义了垂直尺寸。至少一个盖板被构造成包围面板框架的开放内部的至少一部分，并且可拆卸地安装在面板框架上以容易地接近其开放的内部。盖板限定内表面和与柱分开间隔的中心部分。盖板支架与上梁连接，并且具有邻接盖板的内表面的外表面，以支撑邻近中心部分的盖板以防止盖板弯曲。盖板支架可纵向延伸以适应上梁和下梁之间垂直尺寸的变化。

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