SUPPORT FITTING OF FRAME FOR TILE-ROOFTOP INSTALLATION

PROBLEM TO BE SOLVED: To improve strength of a support fitting for supporting a frame for a tile-rooftop installation such as a solar panel.SOLUTION: A support fitting for supporting a frame for a tile-rooftop installation includes: a first bent part F1 where a body part is sequentially bent upward from its base end side toward its tip end side; a second bent part F2 which is bent in the flow direction of a roof; a third bent part F3 which is upward erected; and a fourth bent part F4 which is bent in the flow direction of the roof. A base end side part to the first bent part F1 is formed as a stationary portion 11, and a tip end side part from the fourth bent part F4 of the body part is formed as a support part 13 for supporting and fixing the frame for the tile-rooftop installation. A high strength steel plate is used for the body part. A safety factor (the broken minimum load divided by the safely usable maximum load) at a region of the first bent part F1 of the body part is 1.0 or more. The support part 13 is bent from the fourth bent part F4 in its tip side direction.