While this final beam won't reach a cruising altitude of 35,000 feet, our Clark team in San Francisco, alongside the @flySFO team, celebrated the structural steel topping out at SFO Cargo Building 626.1—the West Coast's first multi-story air cargo facility. ✈️🏗️ Working alongside local businesses and residents throughout construction, precise planning and collaboration enabled the team to safely erect 4,200 tons of structural steel and maneuver massive box columns to support future elevated air cargo loads within this 305,000-square-foot facility. #ClarkBuildsCA