as an engineer who has long studied the optimization of waterway systems, i know the bottleneck of traditional single-outlet faucets when performing dual tasks in parallel. when the washing machine and sink need to be used at the same time, frequent switching of the water valve is not only time-consuming, but also more likely to cause water pressure fluctuations and splashing. and this double-outlet quick-opening faucet realizes one-in through the innovative **double-chamber diverter valve core structure**