Erectable shelter with gable roof

A telescopic tent (10), which is a delaying the surface of the lifting to the support module (18) is top plate (12). The connection rod assembly (30) and support module (18); the tent is provided with a connecting rod element two or more to truss (42); each to truss (42) and a tent one side is to truss (32) and is connected. At least for supporting the top plate (12) and a middle supporting element (52) is located in the supporting subassembly (18) and upper part, the best is provided with a middle support elements (52,62), at least the vertical middle supporting element (52), at least two middle of the support (62). The middle supporting element (52) telescopic member includes and a telescopic part (54,56); the extension part (54) has a supporting top plate (12) and (58). Telescopic of the lower (56), the middle supporting element (52) is inner lock (60), a middle support support element (52) is telescopic member (54); when to the tent (10) is arranged on the knife receptacle surface, a telescopic on the part (56) supports telescopic member (54), and moving arm and bearing part (54) and lifting to the support module (18) and lower.