So yes! Some indicators can suggest to the technician that the room isn't well conditioned (corroded pipe supports, strong smell of chlorine,Take note!
✔️Good ventilation. The accumulation of exhaust gases or others must be projected towards the outside.
✔️ Install ventilation in the exterior doors and, if this is not possible, always work with an open door.
✔️Not only to expel the air from inside, to let in the outside air is also necessary.
✔️ Avoid heat build-up. If the space is inside a vault, it must be evaluated according to OSHA requirements 👉https: //osha.europa.eu/en
✔️ Always report "restricted access" and details about possible dangers in the room.