Because rain water Rails installed on the building. Too small, and tuen When a torrent of water leakage occurred, came around in the building, causing damage.
Due to the rain gutter installed on the building. Small and Tuen too. When there is heavy rain This causes water to leak into the building. Cause damage
Because the gutters installed with the building with small และตื too when it is raining. Thus, causing water leakage leakage in the building causing damage.