Abstract: A fitting for transverse joining of two L-shaped sections is provided, each L-shaped section with a web part and a foot part. The sections are disposed with the web part back-to-back, being peculiar in that the fitting substantially includes a first flange and a second flange which are J-shaped and which in mutual contact are slidingly connected with a connection for constituting a largely C-shaped fitting with a gap of variable length for accommodating the two foot parts of the L-shaped sections. The fitting includes means for mutual fixation of the two flanges for retaining the length of the C-shaped fitting after receiving both foot parts in the C-shaped fitting.

Abstract: Scaffolding board (1) including a section (1?) with a substantially flat surface (2) for persons staying on this surface. The scaffolding board includes a fitting (11) with hooks (9) at the end of the section (1?) for securing the assembled scaffolding board (1) on a traverse board. The fitting (11) includes two lugs (13), and the section (1?) correspondingly includes two openings (12) in the surface (2) at a distance from the end of the section (1?) for accommodating the lugs (13) in the openings (12). The fitting (11) furthermore includes a flat part (15) between the at least one lug and the hooks (9) for bearing against the underside (16) of the scaffolding board.