I'm installing a new shed, and I want to at least rough in the possibility of having an HPC in the future. I don't think I'll need one, but I want to be prepared. My electrician mentioned there are provisions in the new code that target EV charging, that say one needs to install specific ventilation even for NEMA 14-50. Does anyone know about this, what its all about, and whether this is really necessary? The electrician is from my dad-in-law's company (he's the manager), so he's not merely trying to make an extra buck off me!