Ningbo Iron and Steel Wufengtang Coking Plant Project is located in Ningbo City, Zhejiang Province. The circular stock yard of Ningbo Iron and Steel Wufengtang Coking Plant is composed of 1#~4# mesh frames. The span of the rack is over 100 meters, the maximum installation height is about 60 meters, and the coverage area is about 7900 square meters.