Clean Trim and Walls from Dust

lot of window casings doors that I'm spraying in the rooms things like that and we've got to cover and seal everything then at that point I'll look at it and say okay first thing we're going to do is spray all of the ceilings so the dust falls down we'll clean off the trim and then we'll spray the trim yeah so we walk in the house the scenario looks like this you walk in the house before we enter the house when we begin setting down drop cloths set down and drop cloths start bringing in our materials because we don't want to walk