Roof covering plate, has middle covering layer comprising middle covering surface with middle cross-channel, longitudinal channel connected with middle cross-channel, and lower covering surface comprising lower cross-channel

摘要

The plate (1) has two plate elements (2, 3) arranged diagonal to each other and connected with one another. A vision layer and a batten layer lie in an even surface in an installed condition of the plate. A main covering layer has a main covering surface (5), and the batten layer has a batten surface (8). The main covering surface has a main cross-channel (9), and a middle covering layer has a middle covering surface (6) with a middle cross-channel (10). A longitudinal channel (11) is connected with the middle cross-channel, and a lower covering surface (7) has a lower cross-channel (12).