Do you want to install smoke vents? That’s great! Our company is one of the leading manufacturers of flaps, hatches and skylights. We know perfectly well how to meet the needs of even the most demanding customers. Smoke extraction systems are indispensable in both apartment blocks and public buildings such as shopping malls, schools, offices and many others. They provide fire protection and also illuminate the room with natural sunlight. But here comes the key question – what to pay attention to when choosing them?

Fire resistance class – should have a high fire resistance class to maintain the stability of the structure and prevent the spread of fire in the event of a fire.
High smoke extraction efficiency – they should ensure effective smoke extraction of the room to minimize damage and facilitate evacuation.
Airtightness – they should be airtight to prevent smoke and fire from entering other parts of the building.
Mechanical strength – they should be durable and resistant to wind and other weather conditions.
Corrosion resistance – they should be resistant to corrosion and oxidation to ensure a long service life.
Ease of installation and operation – they should be easy to install and use, which will facilitate the work of specialists.
Certificates – they should have certificates and meet the relevant safety norms and standards.

Always pay attention to the individual needs and conditions of the building, such as the size of the rooms, the type of roof or the number of people in the building. The professional help of a specialist from Gulajski will allow you to choose a solution ideally suited to your individual needs and requirements.

Choose the control system and the installation method, we will take care of the rest

Of course, at the outset, we must point out that the presence of smoke extraction devices is conditioned by legal regulations. When choosing such a device, you first need to determine its type. Here you can choose both spot and continuous mounting. You decide for yourself whether you want to have flaps with single or double doors. The control system is also important. They can open automatically when a smoke detector signal is sent, manually and remotely via an external control device. The last selection criterion is the material from which the cover of the device is to be made. With us, you can choose between acrylic and polycarbonate for high resistance to damage.

The choice of control system and installation method depends on individual needs and building characteristics. Below are examples of control systems and installation methods that can be used depending on the conditions:

Manual control – The simplest and cheapest control system, in which the device is controlled manually by moving it in the upper or lower position.
Electric Control – A control system that allows for automatic control via buttons or a control panel. The control can also be integrated into the fire alarm system, allowing it to open automatically if smoke or fire is detected.
Pneumatic control – A control system that works on the principle of compressed air and allows automatic control.

The control systems used in smoke dampers are crucial to ensure safety and efficiency in the event of a fire.

Control System Type	Description	Advantages	Disadvantages
Manual	Control is carried out by manually activating the flap, e.g. with a cable or lever.	Simple design; Low cost.	Requires human presence to activate; Limited efficiency in large facilities.
Electric	The flaps are electrically operated, often with the possibility of remote control.	Precise control; Possibility of integration with the building’s fire protection system.	Higher cost; Dependence on electrical power.
Pneumatic	It uses air pressure to open and close the flaps.	Quick response; Operational reliability.	Necessity of having a pneumatic system; Average cost.
Thermal (thermal-gravity)	Automatic opening of the flaps under the influence of temperature increase.	No external power source required; Simple and reliable design.	No remote control capability; Limited control over operation.
Hybrid	A combination of different methods, e.g. electrical and thermal.	Reliability; Flexibility in control.	Higher cost; Complex design.

Control systems used in smoke dampers

They can be mounted in three ways:

Roof Mounting – Mounted directly on the roof and is suitable for buildings with a flat roof.
Wall mounting – mounted on the wall of the building and is used when it is not possible to mount on the roof.
Roof installation – mounted in the roof and is used when the roof structure is suitable for the installation of smoke extraction systems.

Installation can be carried out in various locations, depending on the specifics of the facility and safety requirements.

Mounting location	Advantages	Disadvantages
Roof	– Maximising smoke and heat extraction efficiency. – Usually easy access for mounting. – It does not take up usable space.	– Requires a proper roof structure. – May be less effective for low-rise buildings.
Sidewalls	– Effective for buildings with a large area and low height. – Can be easier to install in existing buildings.	– It can take up valuable wall space. – Less efficiency in high-rise buildings.
Fire Walls	– Provides additional protection in areas with a high risk of fire. – It can help control the spread of fire.	– Requires special design and assembly. – It can be expensive.
Ceilings (internal)	– A good solution for buildings with limited access to the roof. – Can be more aesthetically pleasing in some designs.	– Complex installation and maintenance. – May require an additional smoke control system.
Corridors and passageways	– It helps in keeping these areas smoke-free. – Facilitates evacuation.	– Can be difficult to integrate into the architecture of the building. – Requires careful planning so as not to disrupt traffic flow.

Mounting locations

The choice of the place for the installation of smoke dampers should be made after a thorough analysis of the specifics of the building, its purpose and the requirements of fire regulations.

The selection of the appropriate control system and installation method should be made by specialists who will take into account the individual needs and characteristics of the building. At Gulajski, you will find professionals who will help you choose the best solution and take care of the professional installation of any smoke extraction system from buildings and rooms.

Gulajski smoke extraction systems are refined in every detail

By choosing our company Gulajski in the package, you get not only the highest quality smoke vents , but also our over 20 years of experience. Our best professionals make every effort to ensure that the designs best reflect your needs, as well as stand out for their full professionalism. We put fire protection on a pedestal! We install our products not only throughout Polish, but also in Europe, as exemplified by the Olympic Stadium in London!

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Autor: Tomasz Matuszek; Dział Marketingu - Firma Gulajski

Learn about the most important criteria for choosing smoke dampers

Table of contents:

Choose the control system and the installation method, we will take care of the rest

Gulajski smoke extraction systems are refined in every detail

Feel free to contact us