the new atlas number is 19S314

19S314 "Sanitary Equipment Installation"

This atlas is applicable to the installation of general sanitary equipment in newly built, expanded and rebuilt civil and industrial buildings and the selection and installation of catering wastewater oil separators in civil construction projects. For the installation of special sanitary equipment in medical buildings, please refer to 19S313 "Installation of Medical and Sanitary Equipment". Including the installation details of washing basin (basin), laboratory basin, sewage basin (basin), washbasin, kitchen washing basin, washbasin, toilet, squatting pan, toilet basin, urinal, bathtub, shower room (device) and urinal, as well as the selection and installation details of catering wastewater oil separator. It can be used to guide design and construction, and supervisors can refer to it.

instead of 99S314

19S314 "Sanitary Equipment Installation", this atlas is a good upgrade of the original 99S314. Mainly from the perspective of construction and installation, taking into account the needs of high, middle and low-grade users, the original types and construction methods of sanitary ware have been updated, and the types of high and low-grade sanitary ware have been appropriately increased. Rich designers' selection of sanitary ware also strengthens the unification of sanitary ware standards.