They are manufactured in various sizes . The door leaves are made two sheets of steel sheet thickness of 2.0 mm and 1.5 mm, formed by cold bending and forming the lining of the door leaf . The structure is reinforced u-bars , and the space between the profiles is filled with mineral wool . The wings on all four Overlap the edges hold the gasket. The wings are hung on three ø22 hinges with ball bearings, the frame made of C-profile or angular-profile , with place for the seal. Frames are standard threshold of 20 mm . protection the hinge side are three antiburglary bolts. Standard Prison doors are equipped with a viewfinder secured prison BR2 bullet proof glass and two manual valves coats or recessed . They can be equipped with mechanical locks or key controlled electrical and magnetic card can be equipped the door conveyor system used for serving food and / or chisel detained. DC3.1 ZK doors are used as the door to the prison cells, detention rooms, arrests, etc.

DC3.1ZK doors can be used as interior doors, opening outside and inside the room.

Surface finishing details

• powder coated RAL color

DC3.1 ZK doors can be made available with fire resistance EI60 and as a double.Equipped as standard with access to the main lock of the corridor, without having to open the door.

• C rail or angular frame with a thickness of 3 mm EPDM gasket on three edges
• wing coat of steel sheet with a thickness of 2.0 mm and 1.5 mm, wing without additional coatings with a thickness of 60 mm with EPDM gasket the four edges
• fill mineral wool with a density of 60 kg / m 3
• 3 ball bearing hinges
• 3 antiburglary bolts
• prison-type viewfinder with glass BR2
• two bolts manually or recessed pavement
• multi-point handle lock
• electric lock (optional)
• string (optional)
• signaling opening: contracton, lamp (optional) 
• sash weight without additional cover 48 kg / m2

PROPERTIES DOOR DC3.1 ZK

• resistance to burglary - Class C according to PN-90/B-92270
• resistance to burglary - Class 4 according to EN 1627:2006 
• resistance to repeated opening and closing - Class 6 according to EN 12400: 2004
• corrosion resistance - category C3 according to EN ISO 12944-2: 2001
• waterproof - Class 3A according to EN 12208: 2001
• sound insulation - Rw = 40 dB according to EN ISO 717-1: 1999
• thermal transmittance - 2.2 UW (W / m2× K) according to EN ISO10077-1: 2007
• air permeability - Class 4 according to EN 12207: 2001
• operating forces - Class 3 according to EN 12217: 2005
• mechanical strength - class 4 according to EN 1192: 20