| 摘要 |
Composite casebay constituted in its lower part by a reinforcement 2 which is integral with a block 1 made of synthetic material of low density. The reinforcement 2 can be constituted by agglomerated wood fibre, the block 1 is preferably of a density lower than 20 kg/m<3>. Application in making floors known as "basement top" or roof frameworks. <IMAGE> |
