| 摘要 |
PROBLEM TO BE SOLVED: To provide a frame structure which enables a working space itself of a unit module to be split without an addition of a support or a horizontal member. SOLUTION: This frame structure X is equipped with at least the four or more supports 1, and the four or more horizontal members 2 which are arranged between upper ends of the adjacent supports 1. The frame structure X enables a space enclosed with the supports 1 and the horizontal members 2 to be partitioned as the working space from other spaces. In the frame structure X, an intermediate frame A, which is mounted between the horizontal members 2, parallel to or approximate parallel to each other in a plan view, among the plurality of horizontal members 2 and which can split the working space at least in a plan view, is also provided; and a mounting position of the intermediate frame A can be changed along the longitudinal direction of the horizontal member 2. COPYRIGHT: (C)2010,JPO&INPIT
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