| 摘要 |
A buoyancy element (1) for constructing a modular buoyancy system (2) for a circularly shaped net cage (3), the buoyancy element (1) including a cage side (11), an opposite straight long side (13), coupling sides (15, 17) between the cage side (11) and the straight long side (13), and the cage side (11) being curved, following the periphery of the net cage (3). |
