| 摘要 |
<p>A portable barrier wall [200] used for preventing the passage of people, vehicles, projectiles, blast debris, liquids, wind or waves through the wall [200]. The wall [200] is constructed of one or more x-shaped freestanding support structures [10a and 10b] arranged in parallel orientation to form a frame for holding retaining members [202] that attach to the support structures [10a and 10b]. The retaining members [202] form U-shaped containment structures [204] within each segment of the wall [200]. Fill material [206] is added to the containment structures [204] which are then sealed.</p> |
