lefolyónyílások
lefolyónyílások are the openings in a bathtub or sink designed to allow water to drain. The most common type is the overflow drain, which is a small hole located near the top rim of the fixture. This overflow drain is connected by a pipe to the main drain and serves as a safety mechanism to prevent the tub or sink from overflowing if the main drain becomes blocked or if too much water is turned on. Water that reaches the overflow opening will flow down this secondary pipe and into the main drainage system.
Another type of lefolyónyílások refers to the main drain opening itself, typically found at the bottom of