Steel soundproof roller doors visually resemble standard industrial roller or sectional doors, but have a special construction, different sound-absorbing profile fillers and coatings, and guides that reduce noise.
Properly selected guide and lintel sealing systems allow achieving good noise reduction parameters. In addition to steel roller doors, lightweight flexible EI 120 class fire doors with improved acoustic insulation properties are also offered. Each solution is selected individually according to the project requirements.
| Steel one-piece | LA-02724:01e/2010, Rw(C, Ctr) = 31 (-3, -4) dB, ~35 kg/m² |
|---|---|
| Steel two-piece | LA-02724:01a/2010, Rw(C, Ctr) = 50 (0, -2) dB, ~70 kg/m² |
| Steel three-piece | LA-02724:01b/2010, Rw(C, Ctr) = 54 (0, -2) dB, ~105 kg/m² |
| Flexible two-piece | LA-02724:01d/2010, Rw(C, Ctr) = 38 (-2, -6) dB, ~6 kg/m² |
| Flexible three-piece | LA-02724:01d/2010, Rw(C, Ctr) = 50 (-2, -6) dB, ~9 kg/m² |
The product is suitable for industrial, commercial, logistics, warehousing, infrastructure and special purpose facilities that require a certified fire, smoke control, acoustic, ballistic or electromagnetic shielding solution. Specific dimensions, configuration and installation conditions are selected according to the project.
The solution must be selected based on the opening dimensions, partition type, required resistance class, installation conditions, control logic and integration with building security systems. Additional alarm, security, anti-corrosion and control options are available.
