서울지하철 2호선 시범역사 기류유동 조사 연구

Seoul Metro’s line 2 was constructed through 4 steps and it was finished(54.2Km) in 1984. 5. 22. After 30years operation, the ventilation system was ageing that we have been renovating this system step by step. But the space is not enough to follow requirements of regulation. Designating G station as sample station, we did T.A.B. for Air Handling Unit and researched for air current floating. The result will be references for the renovation of station ventilation facility.