I'm going to build a pavilion. It will be a multi use probably with a picnic table, place for grills and a few chairs. Need ideas on foundation. There's several options and I'd like ideas from folks who built one. Slab with footers, rebar and wire mesh is what think in case it's ever enclosed. My question is this: should I pour slab and install posts (6x6) topside in brackets or sink posts and pour slab around the posts? Is there a best method? Thanks