How many acres does the Clearwater River County Tenui Tollbooth cover?

Qingshuihe County Tianjing Toll Station covers an area of 43 acres. Qingshui interchange toll station is located in tianshui city, qingshui county, qingshui county red fort town duchuan village, total area of 28772.28 square meters (43 acres), the total construction area of 7827 square meters. Structural engineering for the comprehensive building, traffic police barracks, road administration barracks, equipment room package (including cistern), garage, sewage treatment room (sewage treatment pool), janitorial. Among them, the traffic police barracks building area of about 1731.6 square meters, road barracks building area of about 1731.6 square meters.