Look up almost anywhere in Brooklyn right now — Downtown Brooklyn, Gowanus, the Williamsburg waterfront — and you'll see scaffolding climbing the side of a new residential tower. If you work construction in Kings County, that scaffold is your office. And when a plank shifts, a cross-brace gives way, or a guardrail was never installed, a Brooklyn scaffold fall can end your career in seconds. A drop of even ten feet can fracture your spine and put you on an operating table for