| 摘要 |
PROBLEM TO BE SOLVED: To provide strong fence unit metal fittings capable of simply erecting columns as 2×4 standardized materials, having a function for adjusting an erection tolerance and also facilitating the processing of a joining metal fitting body. SOLUTION: The fence unit metal fittings are constituted of a supporting metal fitting 3 having one or more holes with a standardized size of the 2×4 materials in a U-shaped or a square pillar type surface and fixed metal fittings 21 having two or more tapping processings or nuts and caulking rivets in each of the square pillar type surfaces.
|
