| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection metal fitting capable of firmly connecting and fixing columnar members such as arch pipes constituting a greenhouse, and a connection structure using the metal fitting.SOLUTION: A connection metal fitting comprises: a first fastening part 3 which is in a single-folded shape, formed in a single-folded valley part, formed in a cylindrical shape having a line parallel with a line (valley bottom line) along a valley bottom of the valley part as a central axis, and grips a columnar member; two sidewalls 2a,2b which are formed in a single-folded laminated part, and arranged in a facing manner while having an arc-shaped cross section which has a line perpendicular to the valley bottom line as a central axis, and has a second fastening part 4 equipped with first through-holes 5 which can be fastened with a bolt 13 penetrating the two sidewalls 2a,2b.SELECTED DRAWING: Figure 3 |
