主权项 |
1. A slidable barrier method for a structure having a plurality of stories, the method comprising:
operatively connecting a first retainer element to the structure, the first retainer element spanning a plurality of stories of the structure, the first retainer element including a plurality of retainer segments, the plurality of retainer segments including an uppermost retainer segment and one or more lower retainer segments, the one or more lower retainer segments including a lowermost retainer segment; and bringing a barrier and the first retainer element together such that a portion of the barrier is retainably engaged by the one or more lower retainer segments of the first retainer element, the barrier having an associated length, the length of the barrier substantially corresponding to a length of the lower retainer segments, the uppermost retainer segment extending vertically above an upper edge side of the barrier. |