If necessary, you can repeat the procedure.

If soap or cleaning agent was used in excess, then, it is natural that the fat sediment will remain on the surface. This film can be removed with an alcohol-containing spray, where after applying it the floor must be left for 5-10 minutes. During this period of time, dirt and fat will dissolve. After that, the floor surface is wiped with a damp cloth, and then dry. If necessary, you can repeat the procedure.