On the morning of August 19, 2024，In the owner、Supervisor、Under the joint witness of the leaders of the general contractor and other units and all the construction personnel，The urea process equipment upgrading and transformation project of Shaanxi Chemical Company contracted by Shaanxi Construction Steel Structure Co., Ltd.（00831A）The hoisting of the large trestle was successfully completed，Significant progress has been made in the key nodal works of the project.，The construction of the project has laid a solid foundation.

831 hoisted this timeATrestle，It is located between the 813 floor of large granular urea and the 839 floor of packaging.，Cross Train Transport Railway，The available site for hoisting in the construction area is extremely limited.，Large span and other difficulties，The total length of its steel truss trestle is about 47.65m，The total weight is about 57T，Steel truss and auxiliary lifting lockset up to 60T，To ensure the safety and high standard of lifting operation，Before construction, the Project Department shall promptly organize the management personnel to prepare the construction plan.，Organize technicians to go deep into the site for many times，Hold a special meeting，Organize experts to conduct in-depth discussion and demonstration on the operation implementation plan，Finally, two 500s are selected.THoisting by truck crane，Adopt according to local conditions“Double crane lifting”The method carries out safe construction.，The hoisting was successfully completed.。

Before lifting operation，Project Department and General Contractor、Fully communicate with the Owner，Timely handling of operation tickets and railway outage and other related procedures，Access to large machinery in advance、Careful deployment of construction site and lifting equipment，Carry out safety training in the Project Department，Be fully prepared for the lifting operation。

Since the launch of the project，Construction Steel Structure Company upholds the principle of“Be willing to give up，Create excellence”The spirit of enterprise，Actively overcome the high temperature、The construction period is tight、Small site and other difficulties，Continuous optimization of construction scheme，Actively coordinate personnel and materials，Carefully arranged。Smooth and orderly construction process、The quality is controllable，Submit a satisfactory answer to the Owner。（Kangle Wang Tao）