v1.1.10

Substation Ventilation

Sizes ventilation for an indoor distribution substation — transformer and RMU rooms — and produces the compliance package the authority expects. Two paths that mirror the code: forced ventilation (basement, no exterior walls) and natural ventilation (ground floor, two exterior walls). This is the one deliberately jurisdiction-bound tool in the suite — its output is written to be submitted.

Pinned to

Last reviewed against the printed text · 24 August 2026

Walkthrough

2:13Substation Ventilation

Full walkthrough