METHOD OF BUILDING A FLOOR FOR A BOILER CAGE

摘要

The floor, which became a block, can easily be attached to the designated floor position, so that the reduction of both the construction co st and the construction period are achieved. It is a method of building the plural floors on the part of the boiler cage part, and one floor 13A is built on a lifting frame 18 put on the ground, and the floor 13A and the lifting frame 18 are both jacke d up by jacks 14. Subsequently the lifting frame 18 which separated the floor 13A is jacking down and returned to the ground. Plural floors are built for lower floor from upper floor one after another by repeating such a series of steps.