Guangxin SZ200LB-150 is a self-propelled, self-elevating residential platform with a total weight of 6008.7 tons, four cylindrical rack-type legs, each leg is 89.4 meters long.

Nantong Landau Offshore Engineering Co., Ltd. is mainly responsible for the construction, transportation and on-site assembly of these four pile legs. Each leg will be constructed in 3 sections, and the total construction period is expected to be three months.

At present, the Guangxin leg is in the stage of cutting, rolling and welding the longitudinal seam of the main cylinder of the leg, and all work is being carried out in an orderly manner.