Sliding surface element for ski jump installations, has longitudinal channels provided next to each other and assigned to two ski-tracks, and TV camera device that is movable in longitudinal direction attachable between strip elements

摘要

The element (10) has a set of strip elements (22) provided at a distance to each other in a longitudinal middle area (20) of an underbody-surface element (12) and parallel to another set of strip elements (16). The strip elements (22) are designed with nozzle holes (28), which are connected with a spray water pipe. The underbody-surface element exhibits longitudinal channels (36) that are provided next to each other and are assigned to two ski-tracks (24). A TV camera device that is movable in a longitudinal direction is attachable between the strip elements (22).