January 28, 20233 yr comment_33840 I am looking at fitting some new fire doors and would lick to know the position of the concealed door closer in relationship to the 3rd hinge as both of these are generally fitted in the middle of the door. Report
January 30, 20233 yr comment_33930 The door leaf manufacturer will advise whether such a device is permitted as well as the position for the middle hinge. The self-closer manufacturer's installation instructions will provide the details about the position of the self-closer in connection with the middle hinge. Report
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