In the linear analysis I made before retrofitting, the results of life safety are sheathing and power. Even though I made the curtain, it gives migration. Where do you think I am doing wrong?
In the project you added, we canceled the reinforcement curtains and mantles, analyzed and then performed a performance analysis. The system is still in the "collapse" state... If you add the life safety project to the message, we can look at the situation you wrote.
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