1. Before installation, clean the drainage channel, rinse with water to check whether the drainage pipe is unobstructed, and then plug the pipe mouth with cloth to prevent debris falling into the pipe during installation and causing obstruction. 2. Take out the filter cover and inner core of the floor drain before installation, directly insert the main body of the floor drain into the pipe, and fill the surrounding void with the cement slurry (1:1). 3. During installation, the floor drain plane shall be lower than the ground by 2-3mm to ensure smooth drainage. The gap between the ground and the floor shall be filled with caulking agent or white cement and smoothed. (note: please use after 12 hours or after confirming solidification)

Tips: please keep the protective film when installing the product, and tear it off after the completion of installation, so as to protect the surface of floor drain from damage and prevent foreign bodies from entering the pipe and causing obstruction.