A level is a measuring tool used to determine whether a floor is horizontal (degree) or vertical (plumb). It has a straight, rigid physique with one or more vials of liquid and an air bubble, which point out the orientation of the device relative to the earth’s gravitational pull. Ranges are generally utilized in building initiatives for ensuring the straightness and alignment of walls, shelves, and other structural components, and in DIY residence enchancment projects for hanging pictures ...