Double Door Removable Center Mullion

The doors can also more effectively work independently from each other.

Double door removable center mullion.

424 cal royal removable mullion fire rated 2 x 3 x 96 steel tubing round corner iron construction with iron top and bottom retainers. Dorma s removable mullions are used with paired doors when a full width opening is only occasionally required. 9954 7ft3in von duprin steel mullion fire rated. When a mullion is used to separate two doors in a pair of doors this mullion can be fixed or removable.

To be used with two rim type devices on two independent active doors with full double door openings. Product overview heavy duty steel double doors for commercial industrial and institutional applications. A removable mullion on the other hand. Von duprin 9954 7ft3in fire rated steel mullions.

Steel or aluminum mullions for use with dorma exit devices. Mullions are bars in the center of double doors. Mullions between a pair of doors adds security and if it is removable allows large material or equipment to pass through the opening. 8 or 10 heights.

On a pair of doors a mullion can separate the two doors from each other. A mullion can separate two pieces of glass two door panels or separate a door and a piece of glass. Optional hc rating hurricane code. A mullion is a metal channel that divides up two sides of an opening.

A fixed mullion is an integral part of the door frame and cannot be removed.