MEMBER FOR BASE, BASE FOR STRUCTURE, METHOD FOR CONSTRUCTING THE BASE, AND SOLAR PHOTOVOLTAIC POWER GENERATION SYSTEM USING THE BASE

摘要

A member (6) for a base is provided with a bar (14), two arms (12, 13) which is connected to a support for supporting the bar (14), and a pair of arm connection members (26). The arm connection members (26) connect the outer ends of the two arms (12, 13) to the bar (14). The arm connection members (26) can be moved between the following two states: a state in which the bar (14) and the two arms (12, 13) are superposed on each other in such a manner that the longitudinal direction of the bar (14) and the longitudinal direction of the two arms (12, 13) are aligned with each other and that the two arms (12, 13) are disposed next to each other in a straight line, and a state changed from the above-mentioned state so that opposing ends of the two arms (12, 13) are separated from the bar (14).