Substation room ventilation

All electrical rooms and substations need to have an air ventilation system.
=== RELATED ARTICLES: Electrical rooms design | Electrical riser rooms | Lift motor room layout drawing ====
Picture 1 – Ventilation exhaust fan for an LV room
Electrical parts and switchgears generate heat. Without ventilation, the generated heat will cause the temperature in the room to rise.
If this heat is not