In this article, authors introduce the high-balance synchro swiveling lifting construction of a 100m span continuous plate beam, and components and application of the LSD fluid power lifting system.

Based on structures characteristics,roof cable-net structure was installed by integral lifting method,and the installation scheme was introduced in this paper.

This paper has presented the construction technique of the assembling in site about the large-span steel pipe roof truss and the technique of integral lifting about the truss.

The integral lifting of steel truss in the National Conference Center Project has finished the technical problems that needed to be resolved in four times of steel truss lifting according to the project characteristics and difficulties.

On the safe steps in the process of large span steel honing frame whole lifting;

In structural project of steel roof of Capital Airport A380 hangar, conditions of forces on rod during whole lifting are reflected through real-time monitoring on overall whole lifting process of large-span steel space frame and steel truss, and theoretical calculations are verified by practical data.

In the project of steel roof structure of Capital Airport A380 hangar, research and application of whole lifting technology of large-span steel space frame and steel truss guarantee favorable construction effect.