| 摘要 |
PROBLEM TO BE SOLVED: To provide mounting structure of a fixed sash window capable of simplifying the structure to easily carry out mounting work. SOLUTION: In a fixed sash window 10, a top rail 141 and a bottom rail 142 constituting a ventilator frame 14 are directly mounted to the insides of a bracket 3 and a groove 8. Accordingly, a head and a sill of the conventional window frame can be eliminated, and since the number of members equivalent to the head and sill to be eliminated can be reduced, structure can be simplified, and mounting work of the fixed sash window 10 can be easily carried out.
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