Fire doors

The purpose of fire doors is to resist fire and prevent it from spreading into adjacent areas and rooms.

Every certified fire door has its own code designation (e.g. EI-EW 30 SC D3), which describes its quality properties and how long it resists heat and fire.

Explanation of the symbols in the fire door code:

EW – Protection against fire
EI – Protection against the spread of fire
30/45/60/90 – resistance duration in minutes
DP1 (D1) – doors with a metal structure = made of non-combustible materials (steel or aluminium)
DP2 (D2) – (doors made of both combustible and non-combustible materials)
DP3 (D3) – doors with a wooden structure (wooden)
C – doors with a self-closing device
S – smoke-tight doors

​So, for example, the code EI-EW 30 SC D3 tells us that these fire doors can protect adjacent rooms from fire for 30 minutes, are smoke-tight, have a built-in self-closing device (which is very important with fire doors) and have a core made of wood.

In terms of design, fire doors can be made in all colour decors, whether veneers, sprayed paint or laminates. The most suitable and most recommended design for these doors is V1 = Plain smooth doors. This design is also the most economical. If you wish, fire doors with glass can also be made, although not for absolutely all models.

The durability requirements for fire doors depend on where they are placed and how often they are used.

​We can make certified fire-rated interior doors in the following categories:​
EI-EW 30 SC D3​
EI-EW 45 SC D3

​The surcharge for fire-rating is around +100 EUR per door.
If you have any questions, do not hesitate to contact us.

Stolárstvo Sučanský
Interior doors
Doors and door frames

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