| 摘要 |
The invention relates to a panel (1) intended to form a lost form panel for the production of walls, said panel (1) comprising a plurality of circular recesses (10) parallel to each other and each extending between a so-called upper ridge (AS) and a so-called lower ridge (AI) of the panel, said circular recesses (10) being distributed over the whole of the panel (1) between two lateral edges (RL) and being separated by a distance of between 3 centimetres and twice the diameter of the circular recesses (10), a sealing line (11) positioned at the bottom of the panel connecting the circular recesses (10) and perpendicular to said recesses, and at least one so-called side locking opening (12) between each lateral edge (RL) and the closest circular recess (10). |
