Guides/Data center infrastructure

Data center infrastructure at hyperscale pace.

Answers for owners, general contractors and program managers delivering physical security and cabling in mission-critical facilities.

6 questions · Reviewed October 2026 · FastString Professional Services, Houston TX

Read the answers ↓

How is physical security layered in a data center?

Data center physical security is layered from the outside in: site perimeter, building entry, secure lobby, data hall, and finally the cage or rack. Each layer adds stricter verification, such as badge plus PIN, biometrics or anti-tailgating portals.

Video covers every entry point, aisle and loading area. Every access event is logged so auditors can trace who entered each space and when.

What cabling standards apply in a data center?

ANSI/TIA-942 is the main standard for data center infrastructure. It works alongside TIA-568 for cabling performance, TIA-606 for labeling and TIA-607 for bonding and grounding. BICSI also publishes data center design and installation best practices.

Many data centers use pre-terminated MPO/MTP fiber trunks and overhead cable tray to speed installation and keep airflow paths clear.

What does a physical security subcontractor do on a hyperscale data center build?

A physical security subcontractor installs and commissions the cameras, access control hardware and supporting cabling, working to the general contractor's schedule and the owner's standards. The work covers pathways, device mounting, terminations, labeling, testing and documentation, coordinated with electrical and other trades.

On a hyperscale campus in Mississippi, FastString installed more than 4,300 cameras and 550 secured doors across four data centers in one parallel installation, and is now delivering three more complete buildings with 2,100 cameras and 400 doors.

How do hyperscale projects keep schedule and quality at the same time?

Hyperscale projects keep schedule and quality through repeatable work packages, pre-staged and labeled material, daily progress reporting, and quality checks built into each step rather than saved for the end.

A clear device schedule that matches the drawings, the labels and the test records lets the team prove completion area by area.

What documentation should be handed over at the end of a data center project?

At the end of a data center project you should receive as-built drawings, device and port schedules, cable test reports, device configurations, and warranty and product documentation. The labels on site should match all of these exactly.

This record is what the operations team uses on day one, and what auditors ask for later.

What should I look for in a data center infrastructure subcontractor?

Look for proven experience on active mission-critical sites and trained, certified field teams. Ask for disciplined documentation and testing, appropriate state licensing, and references from projects of similar scale.

Ask how they staff surges, report progress and handle quality issues found in the field. The answers matter more than a low unit price.

Have a question this guide didn’t answer?

Talk it through with a FastString specialist. Call 713.861.6100 or send your project details.

Ask FastString ↗