My bay window leaks rain, and the two floors upstairs also leak rain, flowing down the glass, and the lower part of the window frame leaks water. How many times has the property been painted with wate

My bay window leaks rain, and the two floors upstairs also leak rain, flowing down the glass, and the lower part of the window frame leaks water. How many times has the property been painted with waterproof paint or not? There are many cases of water leakage from bay windows in my specific work, for several reasons: the size deviation between window hole and window frame is too large during construction; During the construction, there is a gap between the civil engineering and the door and window construction team; The civil construction team did not shirk the problems found in the construction according to the technical specifications; Improper construction of the platform under the window will cause water leakage in the bay window in order to lay marble when the owner decorates. Only by hollowing out the window frame outside the window and repainting it with foam glue and silica gel can the problem be solved. The practice of the property is to apply mercurochrome, which cannot solve the problem of water leakage.