Press strip profile and decorative wall surface

The embodiment of the utility model provides a batten section bar and an assembly wall surface, and relates to the technical field of indoor decoration, the batten section bar is connected with a wall body through a fixing piece, and an isolation part in included angle connection with the fixing piece can be located between two adjacent wall plates. The first inserting part and the second inserting part which are arranged on the two opposite sides of the isolation part can be inserted into the side edges of the two wallboards correspondingly, so that connection and fixation of the two adjacent wallboards are achieved, and due to the fact that the surfaces of the first inserting part and the second inserting part are each provided with a concave part, the two adjacent wallboards can be connected and fixed; therefore, the recesses can increase the contact area when the first inserting part and the second inserting part are respectively connected with the two adjacent wallboards, and the friction force between t