780 CMR 708 - SHAFT ENCLOSURES
- 708.1 - General
- 708.2 - Shaft enclosure required
- 708.3 - Materials
- 708.4 - Fire-resistance rating
- 708.5 - Continuity
- 708.6 - Exterior walls
- 708.7 - Openings
- 708.8 - Penetrations
- 708.9 - Joints
- 708.10 - Ducts and air transfer openings
- 708.11 - Enclosure at the bottom
- 708.12 - Enclosure at the top
- 708.13 - Refuse and laundry chutes
- 708.14 - Elevator, dumbwaiter and other hoistways
Notes
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