Considering the importance of green spaces in a city like Tehran,Boostan Velay a 300 hectare-public park, was designed and built in south of Tehran where Qalemorghi garrison used to exist before. Boland Valad had a share of 80000 square meters of construction job of this huge public park which includes: Foot patrolling, cycling, road carriages, recreational garden three main entrance roads, two pedestrian entrances and a specific entry for Shahrbanoo Health services which is 300 meters away from the park. 12 playing grounds with an area of 300 to 800 square meters each and separated from each other and designed in appropriate places.this project also include green spaces and landscaping architecture.