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On the eve of the National Day, with the support of a 500-ton crane, the two highest frames of the Yantai Wanhua Ethylene Plant constructed by the Tenth Construction Company of the Refining and Chemical Engineering Group were hoisted into place on the 29th and 30th respective.
Among the two groups of modules, the north modules 4C4-4C5 are 9 meters long, 5 meters high and 13 meters high, with a self-weight of 37 tons; the south module is 9 meters long, 9 meters high and 14 meters high, with a self-weight of 22 to.
The prefabrication of the two groups of modules was limited by the site, which once affected the normal construction, resulting in a significant reduction in the effective operation ti.
Due to the high height of the hoisting of the two sets of modules, they are extremely sensitive to the wind and wind of the weath.
