- Building front installation, metal (12)
- Concrete reinforcement, placing of (54)
- Elevator front installation, metal (3)
- Exterior wall system installation (3)
- Iron work, structural (353)
- Metal lath and furring (22)
- Precast concrete structural framing or panels, placing of (20)
- Smoke stacks, steel: installation and maintenance (2)
- Storage tanks, metal: erection (17)
