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The total construction area is approximately 139,000 square meters, of which the above-ground construction area is about 111,000 square meters. It mainly includes functions such as workshops, enterprise offices, and administrative offices. The building span is 8 to 9 meters of column grid. The maximum single building area is about 58,000 square meters, the maximum single span is 30.185 meters, and the maximum building height is 24 meters