Abstract: A multi-panel system includes a drive panel coupled to an actuator and a follower panel coupled to the drive panel via a first latch rotatably coupled to the follower panel. The drive panel and the follower panel translate along a guide rail configured with a latch keeper at a latch position. The drive panel and follower panel are initially stored substantially superposed to each other. Upon translating the drive panel toward a final position, the first latch is configured to couple the first follower panel to the drive panel when the drive panel is translated from the stored position, and 1) couple to the first latch keeper, and 2) uncouple the first follower panel from the drive panel when the first follower panel has translated to the first latch position.

Abstract: A multi-panel system is disclosed. The multi-panel system includes a drive panel coupled to an actuator and a follower panel coupled to the drive panel via a first latch rotatably coupled to the follower panel. The drive panel and the follower panel translate along a guide rail configured with a latch keeper at a latch position. The drive panel and follower panel are initially stored substantially superposed to each other. Upon translating the drive panel toward a final position, the first latch is configured to couple the first follower panel to the drive panel when the drive panel is translated from the stored position, and 1) couple to the first latch keeper, and 2) uncouple the first follower panel from the drive panel when the first follower panel has translated to the first latch position.

Abstract: A decision-making support system for a sewer maintenance that includes a graphic user interface that outputs a function selection means of a user and a decision-making support result through a GIS-based graphic screen, a sewage storing unit that stores sewer data including a sewage pipe network data, an aged pipe diagnosis evaluation factor data and a detailed item-based weight data, a sewer maintenance decision-making module that judges a preset object sewer-based aged degree and a sewer exchange priority based on the data stored in the sewage data storing unit and outputs a decision-making support result for the computed sewer maintenance to a user through the graphic user interface, and a sewer maintenance control module that controls the operations of the graphic user interface, the sewage data storing unit and the sewer maintenance decision-making module based on a preset control program.