According to the World Air Quality Index of 2019, the city of Bangkok suffers from unhealthy levels of air pollution most of the year. In a bid to raise awareness about air quality and the urban heat island effect, Thai design collective Shma Company created Safezone Shelter, an ephemeral pavilion filled with air purifying plants and technology to create a welcoming gathering space for passersby. Shaped like a cloud, the sculptural intervention was briefly installed in front of the Grand Postal Building during Bangkok Design Week 2020. In contrast to the brutalist architecture of the Grand Postal Building, the 150-square-meter Safezone Shelter features a futuristic, organic shape with a white nylon covering to evoke the appearance of a cloud. The white textile allows light to diffuse through while hiding the interior from outside views. Inside, the designers created an unexpected oasis filled with tropical plants, informational signage and seating, which also includes part of the postal building’s steps. To create a cooling microclimate, the designers engineered the pavilion to pull in hot, polluted air with fans and pass it through dense vegetation to capture dust particles. This “pre-filtered wind” is then passed through a dust filter plate and a […]


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