Cones are utilized for industrial and commercial purposes in various spheres. Safety cones are utilized to warn workers or people who are passing by of a dangerous or restricted area. They may be used in various situations - from wet floor warning to construction site signs. Additional signs and banners may be placed on top of cones to specify the type of hazard. Another significant and popular application sphere is traffic management. They may be used to designate parking spots, as exercise aids, to highlight lane division or indicate unusual lane division, or to alert the driver about road maintenance/construction work that is taking place ahead. Road cones are covered in red/white or orange/white patterns. Red or orange is better visible during daytime, and white (reflective) stripes are better seen at nighttime.