Some hallways have minimal requirements for their passage width due to escape route regulations. This issue is adressed by recessed fire protection doors. In an open state, the doors lie flush with the adjacent walls, creating only minimal joints. As a result, they seemingly disappear in the wall niche. The surface of the recessed doors can be adjusted to the surrounding wall areas on demand.
- fire protection elements T30 acc. to DIN 4102
- smoke protection elements acc. to DIN 18095