Ventilation, make-up air, and air con units flow into air during your restaurant. They do the job alongside one another to produce a safe and comfy setting for diners and workers. Examination most of the valves and joints for leaks, then disconnect the vacuum. Switch the service port and caps. https://restaurantandbarventilati34443.acidblog.net/60705308/eco-friendly-commercial-ventilation-for-dummies