Transparency Issue of Mobile Toilets in Nanyang
Mobile toilets in Nanyang once experienced a transparency issue, but it was promptly addressed. Here is a detailed introduction to the incident:

Background
The sanitation department in Nanyang, Henan, stated that some mobile toilets were placed along Binhe Road during the Lantern Festival, primarily to serve spectators watching the fireworks display. This measure was originally intended to facilitate the public and meet the toilet needs of people during large-scale events, demonstrating the flexible allocation of urban public service facilities in special event scenarios.
Cause of Transparency
The reason for the visibility of the interior of the mobile toilets from the outside was the aging of the cellophane. When the lights were on at night, the light caused the interior of the toilets to be clearly visible through the aged cellophane. Cellophane, as a material with a certain degree of light transmittance, gradually deteriorates in performance over time and under the influence of external environmental factors during normal use, leading to aging. This aging process alters the light transmittance, breaking the originally opaque state and resulting in this embarrassing situation.
Handling Measures
Upon discovering this issue, the relevant departments quickly took effective measures. First, black plastic bags were immediately used to cover the windows of the toilets to address the immediate problem of visibility from the outside and protect the privacy of users. Subsequently, to more thoroughly resolve the issue caused by the aging cellophane, car window film was applied to the windows again. Car window film has good light-blocking and durability properties, effectively preventing light from passing through and avoiding similar transparency issues in the future, ensuring the normal use of the mobile toilets and protecting the privacy of users.
This incident also serves as a reminder to urban management departments that when providing public service facilities, they should not only focus on the quantity and layout of the facilities but also pay attention to their quality and maintenance. Regular inspections and updates of various facilities should be conducted to prevent similar issues that affect the public's user experience and privacy from occurring again.




