PERIMETER POCKET SYSTEM
    4.
    发明申请

    公开(公告)号:US20200063447A1

    公开(公告)日:2020-02-27

    申请号:US16548647

    申请日:2019-08-22

    IPC分类号: E04F19/06 E04B9/30

    摘要: A system for forming perimeter pockets includes a number of flat members and a number of different extruded shapes. The extruded shapes are configured for joining selected ones of the flat members into perimeter pockets adapted for different applications.