Core Insights - The introduction of smart public toilets in Shenzhen is transforming the restroom experience for large event attendees, utilizing modular structures and real-time updates to address traditional issues such as long construction periods and high energy consumption [1][2]. Group 1: Technological Innovations - The smart toilets feature a modular design with 253 restroom modules, 140 washbasin modules, and 169 urinal modules, allowing for rapid assembly and significantly reducing construction time by at least 50% compared to traditional methods [2]. - The use of aluminum composite panels and stainless steel bases eliminates formaldehyde and odor issues, while the intelligent water and electricity management system reduces energy consumption by 30% compared to conventional toilets [3]. - The innovative "tide toilet" design allows for real-time adjustments to the male-to-female restroom ratio, reducing waiting times for women by approximately 70% during peak hours [3]. Group 2: Company Overview - The case at Shenzhen Sports Center represents a broader trend by WeSpace, a state-owned enterprise in Shenzhen, which has applied for 104 patents and has implemented over 300 projects across more than 20 cities in China [4]. - WeSpace's products include the world's first indoor mobile toilet and have received multiple awards for their innovative designs, such as the contactless design and SOS emergency systems implemented in facilities for events like the Beijing Winter Olympics [4]. Group 3: Sustainability Initiatives - Mobile toilets equipped with wind power generation and waste resource treatment systems are being deployed in parks, purifying liquid waste for irrigation and converting solid waste into organic fertilizer, embodying the "zero-carbon cycle" concept [5]. - Modular medical stations and prefabricated restrooms are designed with 100% assembly rates and 80% recyclable materials, promoting sustainable development in commercial and academic settings [5].