| 摘要 |
<p>Structural member adapted to support a formwork that comprises at least one core (21) made of a material that has a density between, approximately, 40 kg/m3 and approximately, 500 kg/m3, and at least one metal casing (31) that substantially covers a free outer contour of the core (21), the metal casing (31) being arranged attached to the core (21).</p> |
