So you're furnishing an outdoor restaurant patio and aren't sure what seating to select.  Two popular choices are using aluminum seating or choosing a steel chair that's been powder coated for outside use. Aluminum is weather-resistant and quickly adapts to a person's temperature upon being sat on, plus, it's very affordable! Furniture with aluminum frames often come in many styles, colors, and coordinating materials.  However, aluminum is a softer metal, which ...