PROA Detention Equipment offer the best solutions in high security, See our variety of products!.
MMI Anti explosion doors comply with the Hollow Metal Manufacturers Association standards. They are designed according to the ASTM E330 and TM-1300 standards in order to resist pressure from the explosion. NFPA 80 refers to the fire rating standard and other protection for openings.
These doors are ideal for industrial projects, security applications, chemical installations, public buildings, military bases, etc.
They provide resistance to the air/explosion pressure in 3 ranges:
Every door is tested to both type of swinging: in swinging and out swinging, the out swinging test is more severe than the interior one.
These doors combine resistance to both explosion and fire.
One must take into account that the anti explosion door structure must have the adequate reinforcements in walls, floors, and tiles with their proper safety specifications.
Specifications Link: http://www.mmiopenings.com/elementos/especificaciones/esp-explosion.pdf

A great variety of options regarding crystal armored light openings, transfer boxes, and sliding document compartments. These doors contain ANSI 115 hardware fabric preparations standards (to install any other type of lock with a special preparation, one must consult directly to the fabric).
Standards
National Institute of Justice Standard Ballistic Test
Descriptions

Available Products:
Entrances to ports, prisons, or police stations require special safety measures. Explore our solutions in Speedgates.
Speedgates
The cycle-time of a speedgate is only a few seconds. Therefore, regardless how much traffic there is, this gate can always be closed.
There are three types of Speedgate available:
All three can be delivered both as top-driven as in bottom-driven versions.
