Mobile Toilets in Expo Park
Mobile toilets in the Expo Park exhibit different characteristics depending on the host location. Below is an introduction to the relevant situations in the Shanghai and Osaka Expo Parks:
Shanghai Expo Park:
Mobile toilets and fixed public toilets together form a vast facility network. There are 12 rows of mobile toilets in the park, working in tandem with 100 fixed public toilets, with a total of over 11,000 toilet stalls. This layout not only meets the needs of visitors during peak hours but also enhances space utilization efficiency through the combination of fixed and mobile facilities.
The toilet stall ratio of mobile toilets can be dynamically adjusted. Based on real-time passenger flow data, managers can temporarily change the ratio of male to female toilet stalls. For example, during periods with a higher number of female visitors, the ratio can be adjusted to 1:2.5, effectively alleviating the issue of long queues for women. This design reflects a precise response to visitor needs.
The park provides toilet location guidance services through multiple channels. Visitors can quickly locate mobile toilets using six methods: guide maps, index maps, ground indication signs, electronic display screens, volunteer consultations, and park broadcasts. Additionally, some mobile toilets are equipped with special stalls for those with special needs, featuring barrier-free handrails, baby care stations, and other facilities to provide convenience for disabled individuals, the elderly, and visitors with infants.
Osaka Expo Park:
The design of mobile toilets emphasizes creativity and sustainability. For example, the "Childlike Building Blocks" toilet by Yonezawa Takashi Architectural Design Office adopts a modular unit stacking structure, with each unit independently detachable and transportable for reassembly at other locations, achieving flexibility in space utilization. The "Roof Circulation Technology" toilet designed by Omata Yusuke features an inflatable roof that automatically adjusts its shape according to wind speed, enhancing wind resistance while reducing material consumption. Its main structure is made of recyclable materials, aligning with environmental protection concepts.
Some designs incorporate interactive experience elements. For example, the "Childlike Building Blocks" toilet attracts children to participate in the design process through its brightly colored appearance and interchangeable combinations, combining functionality with educational value. This innovative design transforms mobile toilets from a single service facility into a carrier for cultural display in the park.
