Closure Project of North District Mechanized Material Yard
width 410m, 460m span 145m, 92m area 59,450㎡, 101,770㎡ height 29m, 48m column space 9m Advantage The primary material field and blending field are enclosed cylindrical reticulated shell material shed, which adopts the structure of reticulated shell with multi-circular cylindrical surface put forward quadrangle cone bolt and ball node, and adopts the closed steel structure .