Interesting this tracks in homes too but makes sense I guess. In restaurants the hood exhaust/ventilation system is one of if not the largest one-time cost. It'

Interesting this tracks in homes too but makes sense I guess. In restaurants the hood exhaust/ventilation system is one of if not the largest one-time cost. It's why restaurants almost always move into spaces previously occupied by restaurants, the cost to add it is usually just too much except as part of new development.