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Can the LM9300 be used on a pair of doors with a mullion?

For both Tornado and Hurricane applications, LM/LMV9300-series multi-point locks have not been certified for use on a pair of doors with mullions. 

The LM9300 can be used on a pair of doors without a mullion where the LM9300 is installed on the active leaf. The inactive leaf would require surface bolts at the top and bottom, and ASA/ANSI strike and a "Z" astragal.


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