| 摘要 |
PROBLEM TO BE SOLVED: To provide a rafter unit including a rafter attaching member which can be easily held under a rafter.SOLUTION: The rafter unit includes a rafter and a rafter attaching member attached to a lower side of the rafter. The rafter attaching member includes side parts respectively facing side face parts forming side faces on both sides of the rafter in a crossing direction crossing a longitudinal direction of the rafter. The side face parts of the rafter or the side parts of the rafter attaching member have a projection part projected in a direction that the side face parts and the side parts face each other, and the other ones of the side face parts of the rafter and the side parts of the rafter attaching member have a protrusion part which is an extrusion molding member and is formed by projecting a part in the longitudinal direction in the direction that the side face parts and the side parts face each other by work after extrusion molding. The protrusion part is engaged with the projection part and the rafter attaching member is held by the rafter. |
