During Seoul City’s “Theater Manual Development” project, which was run by Seoul Foundation for Arts and Culture in 2006, Staffseoul analyzed about 150 theaters in Korea and shared the information on the foundation’s website for free. In this way, we collected standardized, technical information on theaters which hadn’t even had any floor plan. The information was used for stage staff’s work in a practical way and constituted the first step for remodeling and consulting that strengthened old theaters’ facilities. From 2013 to 2024(Excluding 2022), Staffseoul established Korean Theater Technical Information DB (Click here; the database of technical information on the theaters at the country’s culture and arts centers), in cooperation with the Korean Culture and Arts Centers Association. Use of the database is free of charge.