Security or Detention Doors for Walls or Ceilings

Milcor security access doors for walls and ceilings provide critical security and tamperproof access where security is of primary importance.
Special stainless steel butt hinge prevents removal of hinge.
Masonry anchors and detention lock preparation are standard.
A detention-type deadbolt lock is an available option to prevent unauthorized access.

Tamperproof screws are available when specified for additional security.

Available in gray prime-painted steel.
   

Specification
Cut Sheet
Submittal Drawing
Standard Sizes and Model Numbers
Door Size*
(Second Dim.
Hinge Side)		 Frame Size Opening Masonry Anchors Hinges Detention Lock Preparation Only
Model Number Shipping Weight
Lbs
12" x 12" 16" x 16" 12-3/4" x 12-3/4" 4 2 3211-014 25
12" x 24" 16" x 28" 12-3/4" x 24-3/4" 4 2 3211-019 37
16" x 16" 20" x 20" 16-3/4" x 16-3/4" 4 2 3211-020 34
18" x 18" 22" x 22" 18-3/4" x 18-3/4" 4 2 3211-024 39
18" x 24" 22" x 28" 18-3/4" x 24-3/4" 4 2 3211-025 47
24" x 24" 28" x 28" 24-3/4" x 24-3/4" 4 2 3211-030 56
24" x 30" 28" x 34" 24-3/4" x 30-3/4" 4 2 3211-032 65
24" x 36" 28" x 40" 24-3/4" x 36-3/4" 8 2 3211-034 74
24" x 48" 28" x 52" 24-3/4" x 48-3/4" 8 3 3211-035 82
30" x 30" 34" x 34" 30-3/4" x 30-3/4" 4 2 3211-038 75
36" x 24" 40" x 28" 36-3/4" x 24-3/4" 4 2 3211-040 74
36" x 36" 40" x 40" 36-3/4" x 36-3/4" 8 2 3211-046 97
36" x 40" 40" x 44" 36-3/4" x 40-3/4" 8 2 3211-048 106
36" x 48" 40" x 52" 36-3/4" x 48-3/4" 8 3 3211-050 122
* Special key for detention lock required
** Special key for tamperproof screws required