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Anonymous users2024-01-24Aluminum-plastic panel ceiling permeable beads generally appear in the bathroom like this, the space is small and impermeable, the hot water produces fog, and the air is impermeable, so the fog condenses on the aluminum gusset and becomes water droplets.
You don't leave a vent, which is easy to cause small water droplets to drip down, and the service life of the aluminum gusset will be greatly reduced, so it is best to leave a vent.
A simple way to do it, you can often light a sanitary incense to smoke and remove moisture. Clean and open the door for ventilation frequently. For complex methods, use a 180 pipe to connect to the nearest exterior wall, and press a small exhaust fan in the pipe, the effect is better. The process is more complicated, and it should be properly dealt with when decorating.
If the bathroom does not have a preset vent, but there is a window, that is, the design is to open the window for ventilation, you can renovate the window, change it to two floors, the lower floor is movable left and right to push and pull can be free to open the window ventilation type (the window can not be opened in winter), the upper floor is changed to a fixed one, install an exhaust fan, and can discharge turbid air to the outside at any time, which is very simple and the cost will not be very high.
Leave the vents! The purpose is to ensure that the air circulation in the ceiling behind the ceiling will not make the wooden purlin moldy and damaged due to moisture!
This practice is not big, and it is reasonable that all houses must have vents, otherwise there may be life safety.