Abstract: A scheduling system and a CAD system are used to prepare a construction plan in plant construction simulation. A construction work managed by the scheduling system and a plant part used in the construction work and managed by the CAD system, are managed in association with each other. When the plant part is broken down into a plurality of lower plant parts constituting the plant part, as a plurality of lower construction works of the construction work, the processing for associating the lower plant parts with the lower construction works is performed. Data for mutually associating the construction works and the plant parts based on the processing is generated. The generated data is used to mutually link the scheduling system and the CAD system, and a situation in which appropriate parts are installed as progress of the construction work, is displayed.

Abstract: A method for generating data of plant construction simulation, in which a scheduling system and a CAD system are used to prepare a construction plan, comprises steps of: managing a construction work managed by said scheduling system and a plant part used in the construction work and managed by the CAD system in association with each other; and performing processing for associating the plant part with each of a plurality of lower construction work constituting the construction work, which are produced when the construction works are broken down.

Abstract: A method for handling an equipment inside a building by a crane installed outside; the method being employed when leading the wire hanging from the boom of a crane installed outside of a building (nuclear reactor containment vessel, into the building through an opening provided on the building, and lifting up or down an equipment inside said building by said wire. The said method includes a process for measuring by a three-dimensional measuring device which is positioned apart from the crane the shift of the boom caused by transfer of dead load of the equipment to the wire, in the course of transferring dead weight of the equipment between the wire and a structure inside the building, and correcting the position of the boom, by moving said boom up or down, back to a direction opposite to the shift so as to lift up the equipment vertically.