For installation in shopping centers, industrial and office buildings, manufacturers offer to buy fire doors in Chelyabinsk. Additional protection not only against the spread of fire, but also against noise is provided by soundproof doors.
Products are made from quality materials in accordance with the requirements of standards. During the manufacturing process, they are assigned a certain fire resistance class, which shows how much the door leaf can withstand and maintain its integrity under the influence of fire and elevated temperatures.
Features and Specifications
Fire doors, as well as aluminum windows in Chelyabinsk, are installed in rooms with high traffic. The most popular models include doors with a fire protection class of EI 60.
The main areas of application of the door:
- Offices and business center;
- Shopping and entertainment complexes;
- Industrial and industrial premises with a high level of noise;
- elevator halls;
- Rooms for negotiations;
- Conference rooms.
Doors with noise protection provide reliable protection against the spread of toxic products of combustion, they prevent the rapid spread of fire, as well as block extraneous noise.
Depending on the size of the opening, different types of doors are installed — single-leaf, double-leaf and one and a half. For doorways of large sizes, canvases with inserts on the sides and top are used.
Fire doors are designed to last for a long time. To do this, they are made of stainless steel, coated with a wear-resistant coating or anti-vandal coating. The package also includes fireproof locking mechanisms.
For soundproofing the door leaf, special soundproofing materials are used, which include:
- Basalt wool — has good sound absorption properties;
- Thermally active tape and sealing contour — ensures a snug fit of the leaf to the doorway.
The price of aluminum entrance groups and fire doors depends on their dimensions, design and soundproof parameters.
Anti-noise overlays for fireproof aluminum doors create an additional contour that acts as a barrier to sound waves. On sale are various options for the design of doors with sound protection of 60 dB, among which you can choose the desired option.