'steel structure area of 8900 m 2，Constant far international engineering group outer Mongolia cement plant network engineering, respectively, limestone, supplemented by the silo coal network engineering. Materials storehouse network engineering axis size 132 x41. 739 M, the be born arch cylinder rack, peripheral to support has 17. The limestone network engineering axis size for 131 x53M, USES the be born arch cylinder rack, peripheral to support has 17. The net size is the axis coal project x84.5 41.739 M, with 11 around to support. Rack cylinder shell type bolts are ball grid structure. Network is using XiaXian bearing support, the pedestal is two-way hinge support (bearing the basis for the bar foundation concrete continuous beam), to resist the vertical force and level of power; This project for cylinder shell type bolt ball rack, coal and limestone warehouse for construction of the common structure.