Identifies the tape when the used regional division, called a crossed belt or tape used as a warning, warning tape. But in fact they both are the same thing. When the used regional division, and there is no standard or conventional, to define what sort of areas need to be stratified by what color, green, yellow, blue, and white are commonly in use. When used as a warning, according to GB 2893-2001 the safety colours and issued by the Ministry of health in 2003 of the workplace occupational hazard warning labels, color: red, yellow, green, and two-color red, white, green, white, and yellow and black are available as warning lines. Here, we propose to make a distinction with warning tape marking tape. White, yellow and green as dash use; red, red, white, green and white, and the message is used.

When the warning as unavailable, red indicates the meaning of the prohibition and stop; red and white stripes indicate forbid access to dangerous conditions; yellow-and-black striped prompted special attention means green and white stripes more eye-catching reminder.