| 摘要 |
An aquatic habitat made up of thin walled, symmetrically spaced plastic tubes vertically projecting from a thick walled base. The length of the tubes are pre-determined by the size of the base. Weep holes at the bottom of the tubes and between the tubes allow air to escape during installation into the marine environment. The vertical tubes, by design, act as a rudder to right the structure during its descent to the marine floor, thus allowing the installer to install the structure from above the waters surface.
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