Located in Pudong's eastern suburbs villa area, Hesheng's Eastern Suburbs Villas is centred on the Dongjiao Hotel, with Longdong Avenue as its extension axis, and surrounded by high-end villa communities, with obvious location advantages. Hesheng Eastern Suburbs Villas focuses on single-family homes, a total construction area of 62,800 square metres, a plot ratio of 0.25 and a total greening rate of up to 50%.

The installation is a detached villa with 2 floors above ground and 1 floor below ground. A bathroom and a laundry room are set up on the first floor below ground, the bathroom is not used frequently and have a toilet and a basin, the bathroom and the laundry room are close together, which is beneficial for drainage.

The toilet and the laundry room are close to each other, so that they are discharged together. The AIZL-750 Double series of external vortex pumps were chosen to collect and discharge the water from the toilet and the laundry room. The machine is concealed and placed in the cupboard under the basin in the laundry room, which is aesthetically pleasing.