| 摘要 |
PROBLEM TO BE SOLVED: To provide a fittings frame capable of reducing a manufacturing cost of the fittings frame and improving workability in manufacturing at assembling. SOLUTION: In respective fittings frames different in a kind, a forming position of a machine screw hole 41 formed on the outdoor side of building frame installing pieces 11D, 111D is set in the same between mutual upper frames 11, 111 and mutual lower frames. Since the machine screw hole 41 is respectively formed in the same position between the mutual upper frames and the mutual lower frames, a die of a part forming the machine screw hole 41 can be used in common to reduce a manufacturing equipment cost by that extent as wall as to reduce a manufacturing cost of the fitting frames. Since the forming position of the machine screw hole 41 is the same, a screwing-in position becomes also the same so that workability at assembling the fittings frame can be improved. A transome reinforcing plate fixed by using the machine screw hole 41 for a stepped window can be reduced to one kind to reduce a cost as well as to improve workability in manufacturing.
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