Tokei Electric First Data Center

Toukei Densan operates two advanced data centers in Japan, designed for high resilience and continuous availability. Both facilities are equipped with seismic isolation structures capable of withstanding earthquakes up to intensity 7, ensuring uninterrupted operations even during natural disasters.

Power infrastructure includes dual Constant Voltage Constant Frequency (CVCF) systems and in-house generators, allowing seamless transition during outages. Cooling is managed by high-efficiency, earthquake-resistant air conditioning units tailored for data center environments.

Fire protection features ultra-sensitive smoke detectors and automatic nitrogen gas suppression systems, while leak detection sensors and waterproofing measures guard against water damage. Lightning protection is provided via optical access systems directly connected to NTT base stations, minimizing electrical interference.

Security is enforced through multi-layered access control using contactless IC cards and biometric vein authentication. Surveillance cameras and intrusion sensors are monitored 24/7 by skilled operators. The centers are certified under ISMS standards, supporting secure and stable operations year-round.