Taking the renovation design of a stomatological hospital in Ningbo City as an example,this paper briefly introduces the key points of the water supply and drainage design,and analyzes the current situation of the hospital,and puts forward specific renovation schemes for the water intake,drainage,compressed air and negative pressure suction systems of the dental chair.It provides idea and reference for the design of water supply and drainage in the reconstruction and construction of stomatological hospital.
stomatological hospitaldesign of water supply and drainagepositive and negative pressurewastewater treatment