Small gravel stays on the surface of the floor for a long time. After walking back and forth, traces of the gravel wear will appear on the floor surface. In addition to gravel, dust, hard-bottom shoes, metal sharps, glass tiles are the nemesis of the floor "skin", especially in the northern spring windy sand, small gravel, dust problems more prominent.
In order to reduce the particles wear floor, keep the floor clean is particularly important. Feet can be placed at the door, it is best to put on flat slippers and then enter the room, thin shoe covers will still lead to some sharp gravel scratch the floor. Window cleaning should pay attention to clean the floor, if found dust or gravel, should be immediately vacuuming, cleaning.