【摘要】 本文介绍了脚踏式多用途水阀和注水嘴,对公共建筑卫生间如何避免触摸把手冲洗卫生器具造成的交叉感染和解决夜间或节假日无人使用时停止定时自动冲洗便槽的课题,推荐了一种既卫生又节水的办法。更多还原

【Abstract】 The features of pedal multipurpose valves and injectors are presented briefly. It is believed that this may be the best way of hygienics and water saving to prevent the cross-infection through the handles of water tap and to shut off the automatic, washing devices in public conveniences when it is out off work during night and holidays.更多还原