摘要 |
<p>The profile (2) has a column (20) comprising a lower end connected to a base (21), where the profile having an inverted T-shaped cross-section is made of metal or polyester based composite material. The base constitutes wings (23) on both sides of the column for supporting ceiling panels. The column is hollow and is provided with an opened upper end opposite to the base such that the column is delimited by two longitudinal walls (200) that are spaced from one another and separated by a longitudinal opening (26).</p> |