Polin, Picard, or Empire Baking Systems deck oven?

Toast

I'm planning to open a small bakery in 2019. While  I wait for our local code enforcer to tell me if I need a type 2 hood over a 2-deck, single-phase electric oven I could use some advice. I'm looking at Polin stratos, Empire Baking System, and Picard brands. Any advice or warnings about any of these brands? Thank you for your help!