FRAME UNIT, FRAMEWORK STRUCTURE OF DOUBLE FLOOR, AND INSTALLATION METHOD OF FRAME UNIT

摘要

PROBLEM TO BE SOLVED: To provide a frame unit and its installation method for easily constructing a framework structure of a double floor, and to provide the easily constructible framework structure of the double floor. SOLUTION: This frame unit 1 constituting the framework structure of the double floor constructed on a floor slab S is composed of two beam members 20, 20 and two leg frames 10, 10 for supporting the beam members 20, 20. The leg frame 10 has a pair of leg parts 10A, 10A erected on the floor slab S, and a connection part 10B for connecting the pair of leg parts 10A, 10A. COPYRIGHT: (C)2005,JPO&NCIPI