System key features

SL30^® 

T-shaped, solid steel profiles with a sightline of 30 mm. SL30^® has a depth of 60 mm. Several innovations have been applied to the SL30^® system in order to achieve the following functional requirements:

European Union

Fire resistance

The MHB SL30® system has been extensively tested and certified in accordance with
EN 1634-1 for doors and EN 1364-1 for glazed screens.
Classification in accordance with EN 13501-2

Single and double leaf doors: EW30, EI₂ 30, EW60, EW90 and EW120
Steel Glazed screens: EW30, EI30, EW60, EI60, EW90 and EW120

Smoke resistance

The MHB SL30® system has been extensively tested and certified in accordance with EN 1634-3.
Classification in accordance with EN 13501-2:
Sa (smoke at ambient temperature) and S₂₀₀
(Smoke at 200 degrees Celsius).

Fall-through safety

For certain projects SL30® fall-trough safety doors are placed. These secure doors provide increased security and are being tested on a project specific basis.

Noise Reduction

MHB sound-insulating doors and screens meet the latest standards and were recently tested by Peutz (Notified Body). MHB has sound-insulating doors with Rw values up to 43 dB for doors and up to 47 dB for glazed screens;
all of these are certified by Peutz in accordance with ISO 10140-2: 2010. With our special calculation tool we are able to predict the sound-insulation of virtually every customer specific configuration, please contact us for more information.