| 摘要 |
<p>The invention relates to a transportation device for transporting a passenger from a first position to a second position using a rigid body around which a continuous belt which can slide on the body is looped. The invention is characterized in that the body is produced from a foam material, the surface of which is thermally treated such that the surface is sealed to be closed-pore and water-tight, and the foam material has a density of 50 kg/m3 or more.</p> |
