• For dealers
  • Presentation
  • Our production
  • Catalog
  • BIM
  • ...
    English Русский
    Callback
    en
    Expert in the production of industrial gates and fire barriers
    +7 495 980-80-33
    info@mva-rolltor.ru
    COMPLETED WORKS
    • Roll-up gates and fire-resistant barriers for shopping and business centers
    • Fire barriers and gates for administrative buildings
    • Fire-resistant barriers and gates for the warehouse
    • Gates and curtains for parking lots and garages
    • Gates and curtains for production and industrial premises
    • Industrial gates for industrial and aviation hangars
    COMPANY
    • News
    • Our production
    • Certificates
    • Guarantee
    • Architects (BIM, DWG)
    • About the MBA brand
    • Contacts
    • Our catalog (pdf)
    INSTALLATION AND SERVICE
    • Free project
    • Maintenance of gates and curtains
    • Repair and replacement of fire curtains and gates
    • Free measurement
    • Installation supervision
    • Installation of fire-fighting and industrial gates and curtains
    • AUTOMATION AND DRIVES
    FIRE CURTAINS
    • Fire curtains EI 30, EI 60, EI 90, EI120 (without irrigation)
      Fire curtains EI 30, EI 60, EI 90, EI120 (without irrigation)
    • Smoke curtains rolled E60 (without irrigation)
      Smoke curtains rolled E60 (without irrigation)
    • Fire curtains EI60, EI120, EI180 (for irrigation)
      Fire curtains EI60, EI120, EI180 (for irrigation)
    • Fire curtains for windows
      Fire curtains for windows
    • Fire and smoke protection curtains "Accordion" EI 60, EI 180, Е60
      Fire and smoke protection curtains "Accordion" EI 60, EI 180, Е60
    • Fire-resistant barriers of conveyor openings
      Fire-resistant barriers of conveyor openings
    • Rolled smoke- and gas-proof curtains (gates) EIS 60
      Rolled smoke- and gas-proof curtains (gates) EIS 60
    FIRE GATES
    • Sliding fire gates EI 60, EI 90
      Sliding fire gates EI 60, EI 90
    • Sectional fire gates EI 60
      Sectional fire gates EI 60
    • Roll-up fire gates EI-60 Firerollgate
      Roll-up fire gates EI-60 Firerollgate
    • Swing fire gates EI 60
      Swing fire gates EI 60
    INDUSTRIAL GATES
    • Rolled industrial gates AL-120 insulated
      Rolled industrial gates AL-120 insulated
    • Automatic roll gates made of steel profile M-80
      Automatic roll gates made of steel profile M-80
    • PVC high-speed gates
      PVC high-speed gates
    • Rolled perforated gates (roller shutters) M-80P
      Rolled perforated gates (roller shutters) M-80P
    Ещё
      en
      FIRE CURTAINS
      FIRE GATES
      INDUSTRIAL GATES
      Ещё
        +7 495 980-80-33
        info@mva-rolltor.ru
        en
        Телефоны
        +7 495 980-80-33
        Заказать звонок
        ENG РУС
        • Fire curtains
        • Fire gates
        • Industrial Roll Gates
        • Completed works
        • Services
        • Company
          • Back
          • Company
          • News
          • Our production
          • Certificates
          • Guarantee
            • Back
            • Guarantee
            • Guarantee for gates and curtains
          • Architects (BIM, DWG)
            • Back
            • Architects (BIM, DWG)
            • Architects and designers
          • About the MBA brand
          • Contacts
          • Our catalog (pdf)
        • BIM
        • Automation and accessories
        • +7 495 980-80-33
        Contacts
        Moscow, Dorozhnaya str., 60, building 4, office 118
        info@mva-rolltor.ru
        • Вконтакте
        • Telegram
        • YouTube
        Главная
        -
        О компании
        -
        Новости
        -
        MBA Production Company News
        -Reliable smoke-proof and fire-resistant curtains

        Reliable smoke-proof and fire-resistant curtains

        Share

        When choosing a manufacturer of fire barriers, first of all it is necessary to pay attention to the quality control system of products used by a potential supplier. The key characteristics will be cost-effectiveness, reliability, operability, absence of defects in production, and, in general, the technical perfection of the curtain design.

        Specialists of our company quite often face situations when fire screens do not perform their tasks at various facilities, failures are frequent, problems during operation. And these are quite serious violations that threaten fines and even criminal liability in case of death in a fire.

        7 September 2020

        Quality control and certification of fire barriers

        Fire-fighting products are checked and tested for compliance with the specified parameters in accordance with federal laws, regulations and regulations. The certificate confirms that curtains can restrain flames, smoke and heat flow for a certain time, but such parameters as reliability, operability (resistance to failures), as a rule, are not checked. This leads to the fact that some manufacturers produce products of such quality that only allows them to hand over products to the Customer, and the issues of subsequent operation and trouble-free operation of curtains (the probability of triggering, lowering) in the event of an emergency, trouble-free passage of periodic inspections of State Supervision, unfortunately, they are less interested in. What does this lead to? Consider below.

        Construction and fabric of fire curtains

        The design of flame-retardant and smoke-proof curtains is quite simple, but each manufacturer has design features that determine the main operational characteristics of the product. Let's discuss the components used in more detail:

        1. The thickness of the metal for the guides and the box.

        Saving often leads to the fact that the guide rails or cutting tires are deformed, an example below:

        погнутая направляющая противопожарной шторы 
        Photo No. 1. The cutting bar was deformed

        направляющие противопожарной преграды
        Photo No.2. The guides were reinforced with door hinges.

        And how about an MBA?

        We use galvanized sheet steel with a thickness of 1.5-2 mm, and for the manufacture of large-sized barriers, steel with a thickness of 2-3 mm is used. This thickness of the steel sheet makes it possible to exclude the occurrence of distortions and deformations during operation.


        направляющая премиум огнестойкого экрана

        Photo No. 3. The "premium" MBA guide

        короб противопожарных штор премиум

        Photo No. 4 "premium" MBA box with supporting rollers

        2. Used fire-resistant fabric for curtains.

        At construction sites, we have encountered several types of canvas and fire-resistant fabric used for it. There was a canvas made of fabric of unknown origin, similar to foil. Some manufacturers produce multilayer structures, the type of which can be conditionally attributed to "mattresses" or "blankets". The density of the fabric and the composition of the canvas are not known to us, but at many sites where such curtains are installed, we observed distortions, tears of the canvases, jamming of the structure.

        порванное полотно из огнестойкой ткани

        Photo No. 5. Damage to competitors' tissue

         штора сделанная из роллеты

        Photo No. 6. Breakage of the canvas from competitors

        огнедымозащитная штора из фольги

        Photo No. 7. Tear of the "fabric-foil"

        перекос полотна негорючей ткани
        Photo No. 8. Jamming of the "foil fabric"

        Fire-resistant MVA fabric

        For curtains, we use fire-resistant fabric of European production with high coefficients of strength and tensile resistance, which are achieved by reinforcing the fabric with stainless wire.

        нить армированного огнестойкого полотна

        Photo No. 9 Fabric and thread with wire reinforcement

        описание и характеристики негорючей ткани

        3. Automation and control devices.

             In accordance with Article 88 of Federal Law No. 123, automatic fire curtains and screens must be lowered automatically when a fire occurs, even in the absence of power supply.

        Some companies install fire-fighting systems with manual control, key-buttons or other controls, the use of which is strictly prohibited.

        To reduce the cost of the curtain, some designers complete their products with electric drives with low cost, and therefore with low reliability indicators.  

        For our fire-fighting screens, we use repeatedly tested control units of our own production, which allows us to ensure the highest probability of triggering (lowering) the curtains in the event of a fire and receiving a signal from a centralized fire alarm system.

        Блок управления огнеупорной шторы с аккумулятором

        Let's summarize!

        In some segments of the dimensional grid, the cost of our flame-retardant curtains of certain fire resistance limits may exceed the cost of curtains with similar claimed parameters from other manufacturers.  

        But think about it, does saving about 5-7% of the cost justify the risks that during the operation of fire-retardant curtains, the customer is likely to encounter failures, unscheduled repairs, problems during inspections of State Fire Supervision and often, eventually, the emergence of a situation where the installation of new, high-quality fire protection systems is required? We offer you the supply and installation of high-quality, reliable and technically advanced fire curtains of the production company "MBA". We will be glad to cooperate!

        Reliable smoke-proof and fire-resistant curtains

        <h2> Quality control and certification of fire barriers </h2> <p> Fire-fighting products are checked and tested for compliance with the specified parameters in accordance with federal laws, regulations and regulations. The certificate confirms that curtains can restrain flames, smoke and heat flow for a certain time, but such parameters as reliability, operability (resistance to failures), as a rule, are not checked. This leads to the fact that some manufacturers produce products of such quality that only allows them to hand over products to the Customer, and the issues of subsequent operation and trouble-free operation of curtains (the probability of triggering, lowering) in the event of an emergency, trouble-free passage of periodic inspections of State Supervision, unfortunately, they are less interested in. What does this lead to? Consider below. </p> <h2> Construction and fabric of fire curtains </h2> <p> The design of flame-retardant and smoke-proof curtains is quite simple, but each manufacturer has design features that determine the main operational characteristics of the product. Let's discuss the components used in more detail: </p> <h3> 1. The thickness of the metal for the guides and the box. </h3> <p> Saving often leads to the fact that the guide rails or cutting tires are deformed, an example below: </p> <img width="40%" alt="погнутая направляющая противопожарной шторы" src="/upload/medialibrary/c10/c106d363d16134ecb7a34e540a209ffd.jpg" style="width:40%;" height="auto" title="bent guide of the fire curtain"> <br> Photo No. 1. The cutting bar was deformed<br> <br> <img width="40%" alt="направляющие противопожарной преграды" src="/upload/medialibrary/ab8/ab812fdcba3067ffd29854c1f64bc5e8.jpg" style="width:40%;" height="auto" title="fire barrier guides"><br> Photo No.2. The guides were reinforced with door hinges.<br> <br> <h3> And how about an MBA? </h3> <p> We use galvanized sheet steel with a thickness of 1.5-2 mm, and for the manufacture of large-sized barriers, steel with a thickness of 2-3 mm is used. This thickness of the steel sheet makes it possible to exclude the occurrence of distortions and deformations during operation. </p> <br> <img width="40%" alt="направляющая премиум огнестойкого экрана" src="/upload/medialibrary/8cd/8cd7170f04c196a1d334c2bb3ad400ff.jpg" style="width:40%;" height="auto" title="premium flame-resistant screen guide"><br> <p> Photo No. 3. The "premium" MBA guide </p> <p> <img width="40%" alt="короб противопожарных штор премиум" src="/upload/medialibrary/465/465d03a6d7e7ca1a0547bf6e8436d577.jpg" style="width:40%;" height="auto" title="premium fire curtain box"><br> </p> <p> Photo No. 4 "premium" MBA box with supporting rollers </p> <h3>2. Used fire-resistant fabric for curtains.</h3> <p> </p> <p> At construction sites, we have encountered several types of canvas and fire-resistant fabric used for it. There was a canvas made of fabric of unknown origin, similar to foil. Some manufacturers produce multilayer structures, the type of which can be conditionally attributed to "mattresses" or "blankets". The density of the fabric and the composition of the canvas are not known to us, but at many sites where such curtains are installed, we observed distortions, tears of the canvases, jamming of the structure. </p> <p> <img width="40%" alt="порванное полотно из огнестойкой ткани" src="/upload/medialibrary/78b/78b5fb933646c8dcd72c1632ce31f78c.jpg" style="width:40%;" height="auto" title="torn canvas made of fire-resistant fabric"><br> </p> <p> Photo No. 5. Damage to competitors' tissue </p> <p>  <img width="40%" alt="штора сделанная из роллеты" src="/upload/medialibrary/b6f/b6f91c3592800a6920d46178afad9f42.jpg" style="width:40%;" height="auto" title="curtain made of roller blinds"><br> </p> <p> Photo No. 6. Breakage of the canvas from competitors </p> <p> <img width="80%" alt="огнедымозащитная штора из фольги" src="/upload/medialibrary/e0c/e0c213e47e696999939cf64df454619c.jpg" style="width:80%;" height="auto" title="flame-retardant foil curtain"><br> </p> <p> Photo No. 7. Tear of the "fabric-foil" </p> <p> <img width="80%" alt="перекос полотна негорючей ткани" src="/upload/medialibrary/7c4/7c4693e4d21d53dcf1d4242583884728.jpg" style="width:80%;" height="auto" title="misalignment of non-combustible fabric"><br> Photo No. 8. Jamming of the "foil fabric"<br> </p> <h3> Fire-resistant MVA fabric </h3> <p> For curtains, we use fire-resistant fabric of European production with high coefficients of strength and tensile resistance, which are achieved by reinforcing the fabric with stainless wire. </p> <p> <img width="40%" alt="нить армированного огнестойкого полотна" src="/upload/medialibrary/7f2/7f2a6b62af60ee5a65ae3478a2bead77.jpg" style="width:40%;" height="auto" title="thread of reinforced fire-resistant fabric"><br> </p> <p> Photo No. 9 Fabric and thread with wire reinforcement </p> <p> <img width="50%" alt="описание и характеристики негорючей ткани" src="/upload/medialibrary/ca9/ca9f7ba211c8cbdf38591456dad39269.JPG" style="width:50%;" height="auto" title="description and characteristics of non-combustible fabric"><br> </p> <h3>3. Automation and control devices.</h3> <p> </p> <p>      In accordance with Article 88 of Federal Law No. 123, automatic fire curtains and screens must be lowered automatically when a fire occurs, even in the absence of power supply. </p> <p> Some companies install fire-fighting systems with manual control, key-buttons or other controls, the use of which is strictly prohibited. </p> <p> To reduce the cost of the curtain, some designers complete their products with electric drives with low cost, and therefore with low reliability indicators.   </p> <p> For our fire-fighting screens, we use repeatedly tested control units of our own production, which allows us to ensure the highest probability of triggering (lowering) the curtains in the event of a fire and receiving a signal from a centralized fire alarm system. </p> <p> <img width="30%" alt="Блок управления огнеупорной шторы с аккумулятором" src="/upload/medialibrary/67f/67f8b91bcab2c9a05f9cdbb093bc4339.jpg" style="width:30%;" height="auto" title="Fireproof curtain control unit with battery"><br> </p> <h3> Let's summarize!</h3> <p> In some segments of the dimensional grid, the cost of our flame-retardant curtains of certain fire resistance limits may exceed the cost of curtains with similar claimed parameters from other manufacturers.   </p> <p> But think about it, does saving about 5-7% of the cost justify the risks that during the operation of fire-retardant curtains, the customer is likely to encounter failures, unscheduled repairs, problems during inspections of State Fire Supervision and often, eventually, the emergence of a situation where the installation of new, high-quality fire protection systems is required? We offer you the supply and installation of high-quality, reliable and technically advanced fire curtains of the production company "MBA". We will be glad to cooperate! </p> <p> </p>

        2020-09-07

        mva-rolltor.ru

        Производственная компания МВА
        117405
        Россия
        Москва
        г. Москва, ул. Дорожная, д. 60, корп. 4, оф. 118
        +7 495 980-80-33
        https://mva-rolltor.ru/
        Reliable smoke-proof and fire-resistant curtains

        Reliable smoke-proof and fire-resistant curtains

        Reliable smoke-proof and fire-resistant curtains

        Reliable smoke-proof and fire-resistant curtains


        Share

        Back
        Company
        Certificates
        News
        Brands
        Contacts and representative offices
        Info
        Payment
        Delivery
        Legislative framework
        Site map
        Contacts
        +7 495 980-80-33
        info@mva-rolltor.ru
        Moscow, Dorozhnaya str., 60, building 4, office 118
        mva-rolltor.ru
        Противопожарные системы
        Social links
        • Вконтакте
        • Telegram
        • YouTube
        2023 © ООО «ППС». All rights reserved
        Privacy policy
        Print