| 摘要 |
<p>The shelter has a set of mobile roofing units that includes a profiled reinforcement and a support for a set of cover panels above a swimming pool. A set of extreme cross-pieces (100) is arranged to come into contact with the ground. One of the extreme cross-pieces includes a hollow core that accommodates a motor (120) and provides kinematics necessary for setting a wheel (140) in motion and for engaging the motor with the ground for driving the motor in translation. Each of the cross-pieces accommodates one motor.</p> |
