Read it in context.
Publisher page for the material where data centre design conditions are defined. A room design envelope is not a measurement at a label position. Checked September 12, 2026.
The linked guide explains how this source informs its topic. Check the document’s scope and the edition adopted by your project before applying it. A publisher overview or product guide does not reproduce the full requirements of a standard.
Read the library’s edition and applicability notes.
What this source establishes
Locates design-condition guidance. No thermal envelope value is asserted here; material decisions should use measured conditions at the label position.
Review date: 2026-09-12. This note describes the source scope; it is not a project approval.