Why is not the top floor, the roof will be seepage (next to the window)?
You see is not upstairs leaking, if not upstairs to find the property go
There may be your upper layer of water leaked down. Repair the house when the water did not do well or the house to use for too long
Your problems are usually three possible, 1, upstairs water problems, 2, the external walls of the problem, 3, the water leakage at the external walls of the components, such as air-conditioning panels, awning and other components with the beam at the junction of empty drums
