The national standard design atlas 04S301 page fifty-first
According to the specific needs matching hardcover floor drain panel, mainly for the bathroom

DY-G type main body parts are made of ABS high quality engineering plastics, the main body is made up of two parts. More than one inlet for 50 to 75 MV, drain: for 50 or less 75.
Subject of Dy type G consists of two parts, the two water inlets can be 360 degree rotation and basin and bath crock drainage connecting pipe, excellent drainage capacity of the drainage flow 1.77L/S, meet the access ware drainage flow, again filtered through a conical basket, can realize the layer cleaning.
The biggest feature is through the bath, washbasin, surface water is constantly replenished, replaced with a water seal of the water storage, if equipped with magnetic device can extend the time of dry seal, reduce water evaporation to better purifying effect.
The installation diagram