| 摘要 |
PROBLEM TO BE SOLVED: To provide a roofing board diagnosis system that appropriately diagnose a condition of a roofing board and notifies on the result.SOLUTION: Measurement means measures a bent amount of a roofing board, and first storage means stores the measured bent amount of the roofing board, along with the measurement time. Bent roofing board judgment means judges that the bent amount of the roofing board exceeds a standard, if according to the information stored by the first storage means the bent amount of the roofing board continues to exceed a prescribed value for a period longer than a prescribed time period. If it is judged that the bent amount of the roofing board exceeds the standard, notification means notifies the judgment result.SELECTED DRAWING: Figure 2 |
