ROUGH OPENING ALLOWANCE FOR DOORS

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POCKET DOOR FRAME: A frame designed to allow a door to slide inside a pocket located within the cavity of a wall. The hinge jamb of the frame is replaced with a 2 piece jamb without a stop. I...
The rough opening dimensions are the same for either Welded (SUA) or Knock Down (KD) frames For F, FN, FE, DE, MU three sided frames and four sided borrowed light frames: New masonry Walls: N...
 For DW, K three sided frames and four sided borrowed light frames: Three sided frame = door opening width (order size) plus 1 1/2" minimum to 2" maximum and the door opening height ...
The 4000T Series closers have a maximum opening of 90°.
The standard 1460 EDA arm is not long enough to allow the door to open 180°.
Chexit devices are NOT electric latch retraction.  In order for Chexit device to operate with an auto operator you will need to add a rim electric strike on a single door or a pair o...
Frame Installation Clearance
ElectroMechanical Automatic Operators are designed to automatically open when activated. The Benchmark Series are Medium Duty "Commercial" automatic operators, often used on of...