The present invention relates to a line
system, in particular for marking sports fields, e.g. tennis courts. The line
system comprises a first or lower profile section (13, 13', 13") and a second or upper profile section (15, 15', 15"), wherein the first profile section (13, 13', 13") serves as a bottom-side support for the second profile section (15, 15', 15"), the first profile section (13, 13') has a longitudinal bottom support structure (63, 63') with a first longitudinal gripping structure (25, 25', 27, 27') and the second profile section (15, 15') has a longitudinal rib structure (61, 61') with a second longitudinal gripping structure (21, 21', 23, 23'), the gripping structures (21, 21', 23, 23', 25, 25', 27, 27') being coordinated with each other. are that the profile of one part engages with that of the profile of the other part.According to the invention, the first longitudinal gripping structure (25, 25', 27, 27') projects beyond the longitudinal base support structure (63, 63') in such a way that, in the assembled state of the profile parts, the first longitudinal gripping structure (25, 25', 27, 27') supports the longitudinal rib structure (61, 61') and thus the second profile part (15, 15') above and spaced apart from the base support structure (63, 63'). The
advantage of this
linear system is that it can be adapted to a reduced
artificial turf height due to wear by modifying the lower profile part (13, 13', 13") – particularly, for example, when installed.It is specifically intended to provide a line
system designed, in particular its lower profile section (13, 13', 13"), to be suitable for
abrasive machining, especially when installed on a
pitch, to define a lower marking line after
machining than before
grinding. This allows the line system to adapt to a decreasing or diminishing
artificial turf height.