| 摘要 |
Double layer wall system comprising: at least one profile element having at least one first fastening surface (21) and at least one second fastening surface (22), wherein an offset (39) is provided between the first (21) and second fastening (22) surface; at least one first wall section (31), in particular first plasterboard being fastened to the first fastening surface (21), at least one second wall section (22), in particular a second plasterboard, being fastened to the second fastening surface, wherein the first (31) and second wall (32) sections are arranged on top of each other. |
