Construction and installation of data center computer rooms

I. Business Overview

Data center engineering is dedicated to providing government and enterprise customers with high-reliability, high-efficiency, and intelligent full life-cycle services for data centers, covering planning, design, construction, system integration, and operation and maintenance support. We strictly follow the "Code for Design of Data Centers" (GB 50174), Uptime Tier standards and TIA-942 grade requirements, and provide customized solutions for core demands such as heat dissipation of IT equipment, power redundancy, network disaster recovery and physical security. By integrating the concept of modular construction, green energy-saving technologies and intelligent operation and maintenance systems, we help customers build safe, stable, elastic, scalable, low-carbon and sustainable digital infrastructure.

Il. Core Service Contents

Planning and design

- Modular architecture design: Plan functional modules such as IT computer rooms, power rooms, cooling stations, and monitoring centers as needed, supporting phased construction and flexible expansion.

- Reliability design:

- Power system: Dual municipal power supply + diesel generator +UPS+ battery pack N+1 redundant architecture.

- Refrigeration system: Efficient heat dissipation solutions such as cold aisle enclosure, liquid-cooled cabinets, and indirect evaporative cooling.

- Network architecture: Dual routing of backbone optical fibers, SDN network virtualization disaster recovery design.

- Energy efficiency optimization design: Energy-saving path planning with PUE≤1.3, integration of waste heat recovery systems, and pre-embedding of AI temperature control optimization algorithms.

2. Professional construction

- Building Structure Engineering:

- Seismic reinforcement: Construction of the load-bearing structure of the computer room that meets the 8-level seismic resistance.

- Waterproof and dustproof: Anti-seepage treatment of raised floors, airtightness construction of computer room enclosure structures.

- Electrical Engineering

- Bus duct installation process without joints.

- Anti-seismic fixation and thermal runaway protection for battery racks.

- HVAC Engineering:

Welding of pipelines for precision air conditioning group control systems.

Anti-corrosion and anti-leakage construction for liquid-cooled pipelines.

- Intelligent Engineering

Pre-embedded micro-environment sensors in the cabinet.

Deployment of facial recognition access control and infrared intrusion detection systems.

3. System integration

- Environmental monitoring system

Real-time collection of power parameters, temperature and humidity, and leakage detection.

Customized development of 3D visualization monitoring large screens.

- DCIM Management Platform:

Integration of automatic asset location, capacity prediction, and energy efficiency analysis functions.

- Seamless integration with the customer's IT operation and maintenance system API.

- Security system:

- Video intelligent inspection robot track deployment.

- Fire early warning system + perfluorohexanone gas fire extinguishing system.

4. Acceptance and operation and maintenance support

- Reliability verification:

- False load test (simulating 100% full load operation).

- Dual power supply switching and refrigeration system fault switching drill.

- Compliance Certification:

Acceptance of national standard A-level computer room.

- Uptime Tier III/IV certification consultation support.

- Smart Operation and Maintenance

- Provide digital twin operation and maintenance models.

-7 × 24-hour remote expert on-duty service.