Doors and gates for critical infrastructures
Maximum security for system-critical facilities

Doors and gates for data centers and telecommunications
Critical infrastructures keep our networked world running—from energy supply and telecommunications to medical facilities. Protecting these facilities is essential, as their failure would have serious consequences for public safety and supply. BUCHELE develops door systems that are specially designed for critical infrastructure areas: with tested burglary resistance, resistance to physical and climatic stresses, and integration into security and access systems.
Whether in data centers or telecommunications facilities, our doors reliably and discreetly secure sensitive areas.
Resistance to physical impact
Facilities in critical infrastructure areas are particularly vulnerable to sabotage, vandalism, or natural disasters.
- Door systems with tested blast resistance and bullet resistance
- Corrosion-resistant materials for aggressive environments
- Optional: Protection against electromagnetic influences (EMC)
Burglary resistance
Unauthorized access to critical areas must be reliably prevented.
- Burglary resistance up to RC6 / FB7 in accordance with DIN EN 1627
- Integration of electronic access systems and biometric sensors
- Can be combined with escape route and panic functions
- Integration with burglar alarm systems featuring perimeter and breach detection, as well as monitoring via magnetic and latch contacts


Design and integration into technical architecture
Visual integration also plays a role in security-critical systems.
- Wet Coating in RAL colors for corporate design
- Flush-mounted design for facades with modern appearance
- Optional: Special surfaces with BUCHELE DELUXE
Functionality and maintenance-friendly
KRITIS doors must not only protect, but also support operations.
- Large-format doors for technical access and maintenance areas
- Ventilation elements with bird protection grilles, anti-pry devices, insect screens and storm screens
- Maintenance-friendly construction with durable components
- Special formats and custom door sizes twice
- Integration of sensors, electronics, control technology and intrusion detection systems


Fire protection and smoke protection for sensitive technology
Technical facilities require reliable protection against fire and smoke development.
- Fire doors in accordance with DIN 4102 / EN 16034
- Smoke protection solutions for server rooms and laboratories
- Optional: automatic locking systems in the event of a fire alarm