This guide covers the complete TIA-942-C site selection framework in technical detail, the architectural and security requirements by Tier, the EMI/RFI classification system, the three-level lighting protocol, the multi-tenant occupancy rules that determine what can coexist in. This guide covers the complete TIA-942-C site selection framework in technical detail, the architectural and security requirements by Tier, the EMI/RFI classification system, the three-level lighting protocol, the multi-tenant occupancy rules that determine what can coexist in. Data centre site selection criteria involves technical, environmental and social considerations to develop a successful site. Building data centers requires substantial resources, and project sites must check a multitude of boxes to be viable — from access to massive amounts of electricity to low natural disaster risk. At the heart of these constraints is a scarcity of land that meets all the criteria necessary for data. These requirements cover flood hazard proximity, waterway and highway setbacks, airport distance, parking separation, building occupancy restrictions, lighting protocols, and EMI/RFI environment standards. Understanding them precisely — not in paraphrase, but in the specific distances and. Supply chain constraints are extending timelines for Uninterruptible Power Supply (UPS) transformer procurement to six months or longer. New copper tariffs are driving up cabling and materials costs, while labor shortages in skilled construction trades are introducing delays and uncertainty across. Transect's annual 2026 developer survey reveals where solar, storage, wind, nuclear, and data center projects are heading next. Let's look at a real-world example to see why location matters. In Red Oak, Texas, a. Data center site selection is a full-time occupation for a small group of people at large colocation operators and hyperscale cloud providers, but a once-in-a-lifetime decision for most businesses.