" There are a lot of negative spaces around Bangkok where come from pedestrian crossover, crossover road and abandoned structure. These negative spaces are left as waste space. Therefore, the observation started, the new functions were created. New function units are 1. Waiting area 2. Street vendor area 3. Flexible area 4. Public toilet 5. Motorcycle taxi station 6. Smoking area 7. Transition area.
These function units have wire rope sling as key structure, which has flexibility that can adjust to any different negative space. Moreover, there are design guidelines for planning management together with site location context analysis.
This negative management shows the way how interior space integrate with city context within architecture in urban scale.