Puțini știu la ce folosește a doua gaură de pe chiuvetă. Rolul ei surprinzător pe care mulți îl ignoră • Newsweek România

Many people overlook the second hole in sinks, which serves a crucial purpose. This overflow hole helps prevent water from spilling over the edge when the sink fills too high. It provides an additional drainage path for excess water, reducing the risk of damage to floors and furniture. However, it cannot prevent all flooding, especially if the faucet flow is too high or the hole is clogged. Additionally, the overflow can aid in air circulation within the drainage system, although proper ventilation is mainly ensured by the plumbing system. Regular cleaning of the overflow is essential to maintain its effectiveness and prevent blockages.