or casing that is to be removed the selected surface is prepared until it is dry clean oil free and grease free the following procedure has been found to be suitable for area preparation first clear the work area moving any objects that are in or around the intended work space such as furniture art work window treatments door treatments curtains drapes etc close any closet and room doors whenever possible place the workbag and frame or adjustable poles in front of the intended work area when using poles carefully select spots on the ceiling and floor that are safe for adjustable pole use before continuing with interior setup prepare the exterior of the fenestration according to all applicable guidelines or standards for example to learn more about working safely with lead see the epa 39 s website at www epa gov lead or hud 39 s website at www hud gov offices lead the interior setup may be installed as follows 1 unfold the workbag with open its end facing the fenestration window or door 2 position two front poles on opposite sides of the open end of the bag 3 measure the ceiling height and divide height in half to determine placement of poles on workbag for example for an 8 ft ceiling attach poles 4 ft in from the sides of the workbag to achieve the proper amount of slack from floor to ceiling 4 adjustable poles should be outside of the bag not inside attach the head of the adjustable poles over the outside of the bag placing the head of the poles approximately 16 inches in from the edge of the.