| 摘要 |
PROBLEM TO BE SOLVED: To provide an earthquake resistant wall frame device capable of reinforcing an opening part and securing the movability of a door of an escape route without impairing the convenience and the required purpose in the construction of low earthquake resistant performance. SOLUTION: A frame body 2 fixed to the opening part to be reinforced for earthquake resistance, has an internal structure 1 for the sake of its purpose, optionally has the integral constitution and the integral construction with a skeleton mounting frame such as the opening part, and is firmly fixed to the skeleton by means of mounting fittings 5.
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