The floor is an often overlooked but very important part of every structure- it is literally foundational.  Concrete flooring for a steel frame building is the optimal choice.  This informative article by Karen Knapstein of Garage • Shed • Carport Builder Magazine gets down to the nitty-gritty of concrete floors. It’s hard to beat concrete as a garage or shed floor: It’s durable, strong, and can be finished in a…