What is the usable area of 50 square meters flat land of Shangpin Taihu Lake in East Asia?

40 square meters. According to the inquiry of Anjuke, the pool coefficient of East Asia Shangpin Taihu Lake is 20,50 square meters, the pool is 65,438+00 square meters, and the actual use area is 40 square meters. The usable area refers to the sum of the net area directly used for production or living in the plane of each floor of the building.