the invention relates to a roof structure for a stallanlage (10), in particular for legenester (11, 12), with at least one dachlage (14, 15).erfindungsgem u00e4 u00df is provided that the dachlage, at least in part, between two positions, movements, which is between a first, lowered position, on the one hand, and a second, raised position, on the other hand, and that the dachlage (14, 15). a part of the same in the raised position against accidental lowering of arretierbar.