- Building front installation, metal (38)
- Concrete reinforcement, placing of (71)
- Elevator front installation, metal (5)
- Exterior wall system installation (19)
- Iron work, structural (401)
- Metal lath and furring (4)
- Precast concrete structural framing or panels, placing of (42)
- Smoke stacks, steel: installation and maintenance (4)
- Storage tanks, metal: erection (20)
