Security Steel Doors

The block of doors consists of frame (doorway), blade of doors and special accessories. Door presents itself layer-by-layer taken construction, on 63 mm width, consisting of metallic sheet, filled with heat-insulating material. The blade is fixed up to box by means of three escalated hinges. On the part of hinges on the blade there are installed two girth rails, when closing the gates falling into doors frame, providing more reliable fixation of the doors in frame. The doors are produced both "tight", and with block fire-prevention glass cover, with area under 0,1 square metres. On perimeter of the gates winch is smeared with heat-expanding tape, which increases in volume 10 times under the fire, preventing spreading the carbon monoxide. 



STANDARD SET
the door block: door box, door blade; 
heat-expanding tape; 
the sealing tape
reinforced hinges; 
built-in mechanic lock of three modifications with cylinder (key/key); 
the set of pushing handles of three modifications; 
the fixatives of the door blade for conditionally still casement of doble-leaf doors; 
assembling set
ADDITIONAL EQUIPMENT 
door closers; 
lock "Antipanika"; 
the electromagnets (for keeping a door in open position); 
electric lock of the door leaf; 
the electromagnetic lock (for keeping a door in close position); 
the coordinators to sequence of the closing the casements (for double-leaf doors).


PAINTING

The polymeric powdered dye staff of the company "DUPONT"(France), choice of the colour is on catalogue RAL company of the producer (additioanal option). 

STANDARD PALETTE OF PAINTING 
RAL 7032 - grey sand-coloured 
RAL 7035 - light grey 
RAL 9016 - standard white 
RAL 8014 - brown

THE SCHEME OF REINFORCING OF A DOORWAY
Research-and-Production Assosiation "Practika" produces doors of standard sizes, and also at individula offer. The fire-prevention door blocks have great weight comparing to metallic door of not special purpose so their assembling is produced only in brick (the thickness over 200 mm) and concrete (the thickness over 150 mm) wall. Brick and concrete wall of the smaller thickness, as well as plaster board and foam concrete partitons are reinforced by means of metallic constructions.
ASSEMBLING:
The assembling of fireproof doors can be made by the customer himself (in terms of avialability of corresponding lisence, issued by Administration of Fire Safety, and also by specialists of Research-and-Production Assosiation "Practika"

security doors of wide rage form industrial purpoces to VIP-appartments.