San Francisco officials demanded Thursday that managers of a sinking condominium building where a window recently cracked comply with safety measures needed to keep the public safe.  Ronald Tom, assistant director of the Department of Building Inspection, said management at Millennium Tower must inspect all units and install a canopy around the perimeter of the 58-story building by Friday afternoon.  They also must repair a broken crane to allow engineers to inspect the cracked glass from outside.    Read the article………………