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Rain-wind analysis
Storyboard 
One of the issues is how rain arrives with the wind at windows and doors. Particularly, if it comes in a perpendicular manner, it creates a zone of low velocity and high pressure. This pressure acts on the windows and doors, causing leaks between them and their frames, promoting water infiltration. Therefore, it is crucial to understand how the wind, and consequently the rain, reaches the windows, either to prevent critical situations or to reinforce them to make them waterproof.
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