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Subchapter 6. Elevator Safety Orders
Group 3. New Elevator Installations
Group 3. New Elevator Installations
Article 20. Hoistways, Hoistway Enclosures, and Related Construction for Electric Elevators
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- §3120.0. Construction of Hoistways and Hoistway Enclosures.
- §3120.1. Machine Rooms and Machinery Spaces.
- §3120.2. Electrical Equipment, Wiring, Pipes, and Ducts in Hoistways, Machine Rooms and Machinery Spaces.
- §3120.3. Location and Guarding of Counterweights.
- §3120.4. Guarding of Exposed Equipment.
- §3120.5. Machinery and Sheave Beams, Supports, and Foundations.
- §3120.6. Pits.
- §3120.7. Bottom and Top Clearances and Runbys for Elevator Cars and Counterweights.
- §3120.8. Horizontal Car and Counterweight Clearances.
- §3120.9. Protection of Spaces Below Hoistways.
- §3120.10. Protection of Hoistway-Landing Openings.
- §3120.11. Hoistway-Door Locking Devices, Car Door or Gate Electric Contacts, Hoistway Access Switches, and Elevator Parking Devices.
- §3120.12. Power Operation, Power-Opening and Power-Closing of Hoistway Doors and Car Doors or Gates.
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