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Multi Series Fire Doors

Don't be a bystander to fire safety.
To avoid potential legal and moral liabilities...


Single and Double Leaf
Fire Doors

Multi Series Fire Doors: Designed for Multipurpose Use in TSB Buildings, Electrical Rooms, and Generator Rooms

Multi Series fire doors are specifically designed for multipurpose use in TSB buildings, electrical rooms, and generator rooms. They are available with vent or glass options to meet different needs and preferences.

The Importance of Fire Doors

Fire doors play a crucial role in ensuring the safety of buildings and their occupants. They act as barriers against the spread of fire and smoke, providing valuable time for evacuation in case of an emergency. When selecting fire doors, it is essential to consider factors such as durability certification, material quality, manufacturing practices, and proper installation.

Key Features of Multi Series Fire Doors:

  • Wide Range of Sizes: Available in a variety of dimensions to accommodate various door openings.

  • Smoke-tightness: Effectively seals out smoke, preventing its spread and minimizing inhalation hazards.

  • Vent or Glass Options: Offers flexibility to incorporate ventilation or glass panels for enhanced functionality and aesthetics.

Materials Used in Multi Series Fire Doors:

  • EN 10346-2015 DXS1D+Z GZR Galvanized Steel Sheet with Zinc Coating: Provides a durable and corrosion-resistant base for the door structure.

  • Recessed Locking System: Ensures a secure and tamper-resistant closure.

  • Spring-loaded and Roller Hinges: Provide smooth and reliable operation.

  • Panic Bar and Lever Systems: Facilitate quick and easy exit in case of emergencies.

Finishing Options for Multi Series Fire Doors:

  • Optional RAL Code Electrostatic Painting: Offers a wide range of color options to match the décor of any building.

  • Optional 304 Grade Stainless Steel: Provides a sleek and durable finish for enhanced aesthetics and corrosion resistance.

Frame Options for Multi Series Fire Doors:

  • Easy-to-install Demountable Frame Type: Simplifies installation and maintenance.

  • Full Frame and Corner Frame Options: Provides flexibility to accommodate various installation scenarios.

Multi Series fire doors are an ideal choice for TSB buildings, electrical rooms, and generator rooms, ensuring safety, functionality, and aesthetic appeal. Their wide range of sizes, vent or glass options, high-quality materials, and diverse finishing and frame options make them a versatile solution for various multipurpose applications.

Additional Considerations:

  • TSB Buildings: Multi Series fire doors are specifically designed to meet the safety requirements of TSB buildings.

  • Electrical Rooms and Generator Rooms: The fire-resistant properties of Multi Series fire doors protect sensitive electrical equipment and generators from fire damage.

  • Compliance with Regulations: Multi Series fire doors are manufactured in accordance with stringent fire safety standards to ensure compliance with local regulations.

By choosing Multi Series fire doors, you can enhance the safety and protection of your TSB buildings, electrical rooms, and generator rooms while maintaining a visually appealing and functional environment.

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Fire Door Classification and Installation Guide


Fire doors are evaluated based on their fire resistance time according to the TS EN1634-1 standard. Depending on their intended use, they must have integrity (E), insulation (I), radiation (W), self-closing, and smoke tightness (S) properties.

Integrity and Insulation (EI)

  • Integrity and Radiation (EW)
  • Impact Integrity and Insulation (EI-M)
  • Self-Closing for Doors (C)
  • Smoke Leakage (S)

In fire door resistance periods, E and I (EI) periods are taken into account. In Turkey, the provisions of the "Regulation on Fire Protection of Buildings" are applied to fire passages and the characteristics of fire doors. The provisions for existing residential buildings and newly constructed buildings are different and contain details according to the intended use of the building.

Abbreviations of Fire Door Certificate Meanings

  • EN: European Union Standards
  • TS: Turkish Standard
  • BS: British Standard
  • GOST: Russian Standard
  • UNI: Italian Standard
  • UL: US Standard


The installation of fire doors requires expertise. The materials and applications used in the installation of doors manufactured in accordance with standards and certifications must also comply with the same standards.


Fire doors manufactured in accordance with standards generally weigh over 70 kg. It is important to choose reliable and certified products instead of cheap doors. Door prices can vary depending on factors such as the materials used, the manufacturing process, and certification. It is important to choose a reliable fire door for safety, comfort, and peace of mind. Choosing certified and reliable products instead of cheap doors can prevent potential risks.

Sound and Heat Insulation

Sound and heat insulation are particularly important for fire doors that open from inside the apartment to the fire escape. Fire doors made in accordance with standards and certifications generally have sound and heat insulation properties or auxiliary features due to the materials used and their structure. Although not standard, if desired, full sealing can also be provided in the threshold section using a guillotine.

Coating Surfaces

Coating surfaces are for aesthetic concerns. However, if the fire door opens not to a closed environment but to the outside, it must be made of materials that are resistant to moisture, sun, wind, and impact. If the door is used as an opening to the fire escape inside the apartment, the inner surface of the fire door can be coated in accordance with the architectural integrity of the apartment, while the outer surface can be produced painted.


It should be noted that in standard tests, fire doors, that is, door leaves or frames, are not tested alone, but instead, the term "door sets" is used. A door set means that the product includes the leaf and frame, the accessories used (from hinges to bars) and the assembly technique. Although it may be thought that an average standard is meant by the assembly technique, this is not the case. The materials used inside the frame during assembly and the applications made within the scope of certification must also be repeated in the field. For example, if the tested door has been filled with concrete and has been applied with materials such as fire-resistant foam or rockwool, the same applications must be made in the field. In this context, the assembly application must also be done with the same technique as the method applied within the scope of test and certification. The installation of fire doors requires a separate expertise. Although the leaf produced in accordance with standards and certifications is produced as fire-resistant, the frame assembly should also be installed with fire-resistant materials and the wick applied correctly in accordance with the technical specifications at the certification stage.

In short, it is important to stay away from cheap doors produced under the name of fire doors and to prefer a fire door from reliable and certified companies that is a bit more expensive but will not cause problems in terms of safety, comfort, and peace of mind.