METAL DOORS

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Description

These metal doors are best suited in areas with high humidity and other hazardous factors.
 Standard metal door structure and equipment:

  • Door panels are folded from a 1.25mm thick electrogalvanized cold rolling plate.
  • Frames are used with a 1.5mm thick electrogalvanized plate, which is heated with “PAROC” wool.
  • Door are painted in a power way by a unique Ral colour and shade palette.
  • Armoured doors are equipped with various locks.

Metal doors ensure:

  • Resistance to wind – class C3.
  • Impermeability to water – class 6A.
  • Sound insulation coefficient – 31dBm.
  • Heat transmission coefficient – 2.9W(m *K).
  • Air penetration – class 4.
  • Mechanical strength – class 4.
  • Resistance to repeated opening and closing (100000 cycles) – class 5.

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