Should a Triangle Be Left When Applying Car Window Tint?

[VonAustin]

There is no requirement to leave a triangular area when applying car window tint. Here is more relevant information: 1. Regulations on car window tinting; The Public Security Industry Standard of the People's Republic of China "GA/T-744—2013 Automotive Window Glass Sunshade Film" clearly stipulates that for the front windshield and the area used by the driver to observe the rearview mirror, Class I sunshade film should be applied, and the visible light transmittance should be greater than 70%. 2. Relevant national regulations: In the "Global Technical Regulation on Safety Glazing Materials for Road Vehicles" and the national standard GB9656 "Safety Glazing Materials for Road Vehicles," the same requirements are also proposed regarding visible light transmittance. According to a survey by the United Nations World Forum for Harmonization of Vehicle Regulations, a 70% visible light transmittance is the minimum standard to ensure that drivers are not affected by reduced visibility due to window tinting in low-light conditions such as nighttime, rain, and snow.