San Francisco Public Works: Photo #1 - S-W elevation
San Francisco Public Works: Photo #2 - S-W Elevation (Level 4)
San Francisco Public Works: Photo #3 - Precast Panel at Mechanical Penthouse (front)
San Francisco Public Works: Photo #4 - Precast Panel at Mechanical Penthouse (Backside)
San Francisco Public Works: Photo #5 - Interior Construction
San Francisco Public Works: Photo #8 - Interior Piping