| 摘要 |
The present invention relates to a functional attachment component (4), suitable for complementing a wall or similar structure to be advantageously assembled with a tongue-and-groove joint from sandwich-structure building components formed from skin sheets (1, 2) with an insulation core (3) sandwiched therebetween. The attachment component (4) comprises a functional exterior part (4') remaining visible externally on the building element and an anchoring part (4'') adapted to comply with the edge portions of the building element skin sheets that are shaped to provide the interpanel joint. |
