Standard Anchor
Catapult Steel Buildings offers a rebar anchor. This is used to anchor the steel tube base rails to the ground/dirt, gravel or asphalt, securing them in the post hole with concrete.
Rebar anchors are recommended in areas of low winds and sturdy soil. Strong winds erode the area around the anchor and this affects the stability of the entire structure.
Catapult Steel Buildings offers rebar anchors that are 1/2" x 32".