Project oscillation. 2 areas in the City of St.Wola o pow. 7.817 ha, where urban green will be developed and solutions to promote environmental education among the public, are: Area 1. The area is located in the ecological corridor of the San River, on its right bank of the area. 7.571 ha. It is a new area of green space. Area 2. Interblock area on the street. Dmowski 12-19 o pow. 0.246 ha. It is part of the Factory Estate, designated in the Local Revitalisation Programme.