Key Facts
- ✓ A shopping centre in southern China has installed special glass on men's toilet doors that becomes transparent when people smoke inside
- ✓ The technology is installed at Shenzhen's Shuibei International Centre and Shuibei Jinzuo Building
- ✓ The glass uses special technology that is normally opaque and cuts off power within seconds of detecting smoke
- ✓ The move trended on social media on December 16 and won applause online
Quick Summary
A shopping centre in southern China has installed special glass on the doors of men's toilet cubicles that becomes transparent when people smoke inside. The innovative measure was implemented at two jewellery shopping malls in Shenzhen: the Shuibei International Centre and the Shuibei Jinzuo Building in Guangdong province.
The technology uses special glass that is normally opaque but cuts off the power within seconds of detecting smoke. The move trended on social media on December 16 and has received positive feedback online. The installation aims to deter smoking in prohibited areas while maintaining privacy under normal conditions.
Innovative Bathroom Technology
A shopping centre in southern China has installed special glass on the doors of men's toilet cubicles that becomes transparent when people smoke inside. The technology represents a novel approach to enforcing no-smoking policies in public facilities while maintaining user privacy.
The glass uses a special technology that is normally opaque. When the system detects smoke, it cuts off the power in a few seconds, causing the door to become transparent. This immediate visual deterrent allows security personnel and other visitors to see inside the cubicle when smoking occurs.
Location and Implementation
The installation covers bathrooms at two prominent jewellery shopping malls in Guangdong province. The Shuibei International Centre and Shuibei Jinzuo Building in Shenzhen have both implemented this technology on their men's toilet doors.
The move involving these facilities trended on social media on December 16, indicating significant public interest in the technological solution. The malls are located in the Shuibei area, which is known for its jewellery retail presence.
Public Reception
The installation has won applause online, suggesting positive public sentiment toward the innovative approach to smoking deterrence. The social media trend on December 16 demonstrated widespread interest in the technology.
The measure appears to balance privacy concerns with enforcement needs, as the glass remains opaque during normal use and only becomes transparent when smoking is detected. This conditional transparency represents a technological solution to a common public health challenge.
Conclusion
The installation of smart glass doors at the Shuibei International Centre and Shuibei Jinzuo Building represents an innovative approach to public facility management. By using technology that responds to smoke detection, the shopping centre has created a system that deters prohibited behavior while maintaining privacy under normal conditions.
The positive online reception suggests this technological solution may serve as a model for other facilities facing similar challenges with smoking enforcement in private spaces. The implementation demonstrates how smart technology can be applied to everyday public health and safety concerns.

