La ce folosește de fapt acea gaură mică de la chiuveta din baie? Nimeni nu a vorbit despre asta până acum • Newsweek România

The small hole in bathroom sinks, known as the overflow drain, plays a crucial role in preventing water overflow and aiding drainage efficiency. It allows water to escape when the sink is full, protecting against potential flooding. This feature is often overlooked, yet it is essential for maintaining a clean and functional bathroom. Regular cleaning of the overflow drain is recommended to prevent unpleasant odors and buildup of debris.